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cŭbĭtal, ālis, n. [cubo], a cushion for leaning on, an elbow-cushion, Hor. S. 2, 3, 255 (quoted in Fronto Ep. ad M. Caes. 1, 1).
cŭbĭtālis, e, adj. [cubitum], pertaining to the elbow; hence, as a measure, a cubit long, Liv. 24, 34, 9; Plin. 12, 12, 26, § 45; Pall. Febr. 18, 6 al.: simulacrum cubitali majus, Suet. Galb. 4.