Word.ws English Dictionary

oatgrass

oatgrass noun: arrhenatherum species.

Noun

oatgrass (countable and uncountable, plural oatgrasses)

  1. Arrhenatherum species
  2. Avenula species
  3. Danthonia californica, California oatgrass
  4. Trisetum species

Forms of oatgrass

pluraloatgrasses
alternative formoat grass

Origin of oatgrass

From oat + grass.

Questions about oatgrass

What does oatgrass mean?
Oatgrass means arrhenatherum species.
What part of speech is oatgrass?
Oatgrass is a noun.
What is the plural of oatgrass?
The plural of oatgrass is oatgrasses.

Words near oatgrass in the dictionary

  1. oaters
  2. Oates
  3. Oatey
  4. oatflake
  5. oatflakes
  6. oatgrass
  7. oatgrasses
  8. oath
  9. Oath of Abjuration
  10. oath of allegiance
  11. oath of calumny

Source and license

Adapted from Wiktionary: oatgrass (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “oatgrass.” Word.ws, https://word.ws/oatgrass. Based on Wiktionary, CC BY-SA 4.0.