- Having no petals: an apetalous floret.
- Having no petals.
- Having no petals, or rose leaves. [See Illust. under anther].
- (of flowers) having no petals
- In botany, having no petals or corolla; with respect to the Apetalœ.
- In the echinoids or seaurchins, having among the five ambulacral rays almost imperfectly developed.
Sentence for "apetalous"
- Vascular plants found in Mt. Assiniboine…
Variant for "apetalous"