Definition of oat grass in English:

oat grass

noun

  • A wild grass which resembles the oat.

    Avenula and other genera, family Gramineae

    ‘Slender wheatgrass, nodding brome, fringed brome, oat grass, red fescue, June grass, and mountain muhly are the most abundant species in dry areas.’
    • ‘Evergreen grasses, such as sedge, blue oat grass, and some species of feather grass, which only need renewing every 2 to 3 years.’
    • ‘He hid inside a tussock of oat grass and watched as the fine thatched house rose up beside the water-hole.’
    • ‘A strategically placed clump of blue oat grass can add a cool touch to the mid-summer garden.’
    • ‘Gardener Lee of Willow, Alaska, just can't have enough blue oat grass.’