WordNet: concave
curving inward
- also see intrusive
- similar to acetabular, cotyloid, cotyloidal
- similar to biconcave, concavo-concave
- similar to boat-shaped
- similar to bowl-shaped
- similar to bursiform, pouch-shaped, pouchlike, saclike
- similar to concavo-convex
- similar to cuplike
- similar to cupular, cupulate
- similar to dish-shaped, dished, patelliform
- similar to planoconcave
- similar to recessed
- similar to saucer-shaped
- similar to umbilicate
- similar to urn-shaped
concave
- (englanti) convex (antonym)
- (englanti) concavity (derivationally related)
- (englanti) concaveness (derivationally related)