Meanings
nounblack oat grass (countable and uncountable, plural black oat grasses)
plural black oat grasses
- countableuncountableAny member of the species Piptochaetium avenaceum of bunchgrass.
Synonyms: blackseed needle grass, blackseed speargrass
Synonyms & antonyms
nounAny member of the species Piptochaetium avenaceum of bunchgrass.
Similar
blackseed needle grassblackseed speargrass
Cite this entry
APA
black oat grass. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/black%20oat%20grass
MLA
“black oat grass.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/black%20oat%20grass. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “black oat grass,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/black%20oat%20grass.
Source: black oat grass on Wiktionary, CC BY-SA 4.0.