a. [SUB- 20 d.] Subrotund.
c. 1789. Encycl. Brit. (1797), III. 442/2. The figure of Similitudes is either … Reniform, kidney-shaped, subround [etc.].
1863. Ann. Nat. Hist., Ser. III. XII. 263. Acanthocystis turfacea.… Globular, subround, of a green colour, loricated.
