Meaning of foam in English:

foam

noun

mass noun
  • 1A mass of small bubbles formed on or in liquid, typically by agitation or fermentation.

    ‘a beer with a thick head of foam’
    • ‘She poured a dollop into her hands and raked her fingers through her hair, lathering the shampoo into a thick white foam.’
    • ‘The molinillo was placed in the chocolate pot and agitated to form foam.’
    • ‘As a coffee shop, they offer all the extras you hope for, including lattes served in pre-warmed mugs decorated with thick drifts of creamy foam.’
    • ‘At the point where the waste water entered the brook, there is a thick layer of foam.’
    • ‘It's boiling over, and I rush over to sort it out, simultaneous covering the hob controls in sauce and washing up liquid foam.’
    • ‘There is so much foam and fizz you can't see the water for all that froth.’
    • ‘She massaged her shampoo into her hair and scalp until it created a thick, rich foam.’
    • ‘In his sleep he was home under a coconut tree on the Savannah or at Maracas Beach feeling bubbles of foam curling up between his toes.’
    • ‘Without warning, a mass of foam boiled to the surface just off the port bow.’
    • ‘The ragged line of white foam bubbled and surged before it's fading power was overtaken by the next wave.’
    • ‘Behind him, Tekan was quietly watching the water hit the side of the ship, before breaking into a multitude of bubbles and foam.’
    • ‘Waves cracked against the hull as the bow pushed through the icy foam, sending spray up across the deck.’
    • ‘Boiling also agitates the water, increasing the amount of foam.’
    • ‘The waves sank in a general rush of foam, and for a moment the liquid was still.’
    • ‘I went back into the bathroom and found the tub filled with pink foam bubbles.’
    • ‘We look at how we can extend the shelf life of beer and at improving foam - people equate freshness with a nice head of foam.’
    froth, spume, surf, spindrift, spray
    View synonyms
    1. 1.1A mass of small bubbles formed from saliva or sweat.
      • ‘A small opening in the corner of his lips let some saliva foam through.’
      • ‘The gauchos of Argentina wore chaps that hardened from the foam and sweat of the horse's body, causing them to walk with flexed knees.’
      • ‘Their coats were dark with sweat, and streaked with white foam.’
      • ‘Bryce paused in his tooth brushing, bubbles of minty liquid foam dripping messily down his chin.’
      • ‘The salt bubbled and hissed in its mouth, building to a thick, white foam.’
      • ‘It growled low and deep, with foam bubbling from its mouth.’
      • ‘Snorts and harsh breaths from their mounts, not to mention the lather and foam built up, showed these two riders were headed somewhere, and fast.’
    2. 1.2A liquid preparation containing many small bubbles.
      ‘shaving foam’
      • ‘He said the foam had the consistency of shaving foam, but much smaller, and is entirely harmless.’
      • ‘But the cake, shaped like a Reese's cup with a liquid center and curry-touched foam, is pure yum.’
      • ‘They make a decent café au lait that's served in a glass and topped with a thick, lip-sticking foam.’
      • ‘They spread a thick layer of foam over the forecourt and the blazing vehicles and used water jets to cool gas cylinders in a nearby storage area.’
      • ‘DF200 can be deployed as a foam or liquid spray, with foam application being preferable in most instances.’
      • ‘Instead of old-fashioned, high-dose liquid, doctors inject foam directly in to the swollen vein.’
      • ‘The liquid foam expands very slowly and thus reduces the chance of damaging the wall from over-expanding.’
      • ‘Rio skidded out of the kitchen, face covered in strange, thick white foam.’
      • ‘She coughed and sputtered at the thick foam, and suddenly remembered something else.’
      • ‘Liquid foam is most often used in wall cavities or to seal air gaps in a home's envelope.’
      • ‘‘I like the idea of putting in some of that exploding shaving foam so that when they opened up the capsule they would just get sprayed with foam,’ he said.’
      • ‘They spray foam on the fire, but even in this controlled situation, it's not easy to put out.’
      • ‘As the couple left the church with huge smiles across their faces they were greeted with showers of confetti and children blew foam bubbles.’
      • ‘Victims are sprayed with coloured foam and dragged off stage.’
      • ‘Doctor Mighty rolled over, grabbed one of the KryptoLites, and popped it open in a spray of foam.’
      • ‘You spray this foam on the handles of your current tools and then grip it as you would if using it in the garden.’
      • ‘He expelled a spray of fine white foam which almost extinguished the great log fire in the corner of the snug.’
      • ‘Speaking of which, please turn in all your unopened MRE's that have bubbles or are covered in foam.’
      • ‘Spray foam still has a share, and structural metal has gone beyond the metal building image to cover all types of structures.’
      • ‘For these, Baki lined an old grain bin on the property with insulating spray foam and installed a propane heater unit.’
    3. 1.3A lightweight form of rubber or plastic made by solidifying liquid foam.
      as modifier ‘foam rubber’
      • ‘A piece of dry foam rubber or foam plastic, rubbed over the garment, will usually take them off.’
      • ‘Plastic, foam or rubber thongs are completely casual, but can be worn off the beach nonetheless.’
      • ‘Once the rubber and mounting foam have been cut, the stamps are glued to a wooden mound and are ready to impress!’
      • ‘It'd be a good idea to back the rubbers up with some foam.’
      • ‘Hand-sand smaller or irregular areas with a rubber or foam sanding block.’
      • ‘Imagine if you will, a tennis player's sweatband, slightly bigger and thicker, made of foam with a shiny cover.’
      • ‘Fambeau's new SafeShot bow case has thick eggshell foam.’
      • ‘Utilizing two inch thick foam, you'll need to stack two pieces in the cavity to make up the necessary four inches of total thickness.’
      • ‘Thick foam, gel pads, and extra linen increase the distance between the patient and electrode and should not be used.’
      • ‘Upon opening the tin, I found the walls of the tin neatly lined with thick foam, with an indentation for the mouse pad.’
      • ‘Until the Columbia accident, the part was protected from ice buildup using thick sheets of foam.’
      • ‘Thick foam padding protects the guns and the tough nylon exterior makes for easy transportation.’
      • ‘Its molded plastic yoke, backed with thick foam padding, wraps around the shoulders and attaches to golf bags in one of two places.’
      • ‘The tank will no longer have thick foam insulation on the spot where it tore off Columbia at liftoff.’
      • ‘The pad is three inches thick, a third of which is closed-cell foam.’
      • ‘On top was a quarter-inch thick yellow urethane foam pad.’
      • ‘A very large piece of foam, the so-called PAL ramp foam, fell off the tank.’
      • ‘Second, firm closed-cell foam inside the belt is better than squishy foam because it rebounds better over time.’
      • ‘Opening the box, the first thing you will see is the card itself wrapped in a thick static protection bag and placed in shaped white foam.’
      • ‘Kachel said cast members do wear special kneepads made of foam compressed to a quarter-inch inch thick so as not to show under their unitards.’
    4. 1.4the foamliterary The sea.
      ‘Venus rising from the foam’

verb

[no object]
  • Form or produce a mass of small bubbles; froth.

    ‘the sea foamed beneath them’
    • ‘She saw the boats pulling away from the docks and the water foamed and bubbled beneath them.’
    • ‘The tub is slick, and with lots of slippery bubbles foaming up from the jets, you'd best watch your step.’
    • ‘Stir and set aside for 5 or 6 minutes, until mixture bubbles and foams.’
    • ‘A life that bubbled and foamed with excitement and humor.’
    • ‘He had never seen anything like it, this barrier of blue and white that boiled and roared and foamed before him, like a thing alive.’
    • ‘It has the insignia of Prydyn, the sea foaming around the sword, along with a heart.’
    • ‘It fizzed; it foamed; it had all the trappings of a real experiment.’
    • ‘An elderly man rolled up his trousers and paddled in the sea, chuckling as the water foamed and tickled at his ankles.’
    • ‘The mean person foams in the mouth, lolls around for 5 seconds, and passes out.’
    • ‘Add the olive oil to the pan and, when you can feel a good heat rising, slip in the butter and swirl it in the pan as it foams and melts.’
    • ‘Squirt a little bit of washing up liquid into the cup, fill again with hot water so that the detergent foams.’
    • ‘You spray it in a big gap, and it sort of foams up dramatically in order to fill said aperture.’
    • ‘I wasn't thrashing and foaming and squawking like the others.’
    • ‘And now the Thames, like the Tiber, is foaming with much blood.’
    • ‘The white-flecked ones, foaming as they crest, are the angrier-looking.’
    • ‘He's on his way out, and, rabid dog that he is, it's no great surprise he's going out foaming all the way.’
    • ‘Kneer said he looked out of his window Friday morning to see suds foaming over the bank.’
    • ‘He foamed and fulminated, raging against Temby and his excesses.’
    • ‘Rain foamed on the hotel's harbour side lawn and produced a bank of hanging mist opaque as hill fog.’
    • ‘However, as the water hit them, they emitted a terrible high-pitched screech and began to bubble, foam, and disintegrate on the spot.’
    froth, froth up, cream, bubble, fizz, effervesce, spume, lather, ferment, rise, boil, seethe, simmer
    View synonyms

Phrases

    foam at the mouth
    informal
    • Be very angry.

      • ‘Ed Harris is angry and foaming at the mouth as Moss, a man who seems to be traveling down the same road as Shelley.’
      • ‘Anyway, this is supposed to get us all foaming at the mouth with indignation but quite frankly this law doesn't make any sense.’
      • ‘Bianca was beside herself, still cuffed, doing everything but foaming at the mouth.’
      • ‘This is a member of a family that foams at the mouth against school vouchers and school testing.’
      • ‘Meanwhile, back at the ranch, the academy foams at the mouth.’
      • ‘He plays like a rabid dog, always foaming at the mouth.’
      • ‘‘Alex was foaming at the mouth - he had lost it completely - and he frightened a lot of people that night,’ recalled Yates.’
      • ‘But you'd also have Dobinson, a 44-year-old, foaming at the mouth.’
      • ‘I don't know about you, but I'm foaming at the mouth and ready to throw down.’
      • ‘That's why their foaming at the mouth over a tasteless stand-up act is pure demagoguery.’

Origin

Old English fām (noun), fǣman (verb), of West Germanic origin; related to Old High German feim (noun), feimen (verb).

Pronunciation

foam

/fəʊm/