Английский разговорный словарь (основной) - limb(2)
Limb(2)
limb(2)
n. 1 Astron. a a specified edge of thesun, moon, etc. (eastern limb; lower limb). b the graduated edge of a quadrant etc. 2 Bot. the broadpart of a petal, sepal, or leaf. [F limbe or L limbus hem, border]