Langimage
English

arrhenatherum

|ar-rhe-na-the-rum|

C2

/ˌærəˈnɛθərəm/

male + awn → grass genus

Etymology
Etymology Information

'arrhenatherum' originates from New Latin, ultimately from Ancient Greek, specifically from the elements 'arrhen' (meaning 'male') and 'athḗra' or 'athēr' (meaning 'awn').

Historical Evolution

'arrhenatherum' was coined as a Latinized botanical name in New Latin (formed from Greek elements) and entered modern scientific English usage as the genus name 'Arrhenatherum'.

Meaning Changes

Initially the elements referred literally to 'male' + 'awn' (descriptive features), but over time the compound has come to function as a proper botanical genus name for certain grasses.

Meanings by Part of Speech

Noun 1

a genus of grasses in the family Poaceae, including species such as Arrhenatherum elatius (commonly called oatgrass or tall oatgrass).

Arrhenatherum is a genus of grasses found in temperate regions and includes species commonly called oatgrass.

Synonyms

oatgrasstall oatgrass

Last updated: 2025/10/19 08:10