Definition of pennyweight in English:


Pronunciation /ˈpenēˌwāt/ /ˈpɛniˌweɪt/

See synonyms for pennyweight


  • A unit of weight, 24 grains or one twentieth of an ounce troy.

    ‘Gold is measured using troy weights (as opposed to the more familiar avoirdupois weights): 24 grains make a pennyweight, and 20 pennyweights make a 31.1-gram troy ounce.’
    • ‘Both agreed there was gold - one suggesting up to two and a half ounces per ton of quartz, the other ‘equal to one ounce eleven pennyweights per ton.’’
    • ‘They are each to be of the value of half a cent, and to contain five pennyweights and a half a pennyweight of copper.’
    • ‘The measured weights of these nut spoons are nine and seven pennyweights, respectively, below the average weight of this piece.’
    • ‘One troy pound weighs 373.25 g and is subdivided into troy ounces, pennyweight and grains (gr, 24 in a pennyweight).’