Definition of concave:
saclike, angular, acetabular, asymmetrical, pouchlike, cavernous, depressed, cupular, bursiform, dished, umbilicate, dish-shaped, planoconcave, pouch-shaped, closed, chunky, indented, cotyloidal, sunken, convex, cupulate, biconcave, concentric, bowl-shaped, concavo-convex, concavo-concave, clean, recessed, bulbous, cuplike, cup-shaped, aerodynamic, cotyloid, bent.
- "Over Prairie Trails", Frederick Philip Grove.
- "Wild Flowers Worth Knowing", Neltje Blanchan et al.
" Yes," said Marjorie, " we will go back," and saw minutely and distantly, and yet as clearly and brightly as if she looked into a concave mirror, that tall and dignified study, a very high room indeed, with a man writing before a fine, long- curtained window and a great lump of rich- glowing Labradorite upon his desk before him holding together an accumulation of written sheets....- "Marriage", H. G. Wells.