Adjective meaning curved inward, like the inside of a circle or sphere
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word ... big and round, or shaped like an onion ... a convex surface curves 
outwards, rather than being flat or curving inwards ... with a shape like a long 
narrow circle ... a solid object or shape does not have any holes or empty space 
inside it... [DOC] [TLE] Concaved definition [PAR] /adjective, verb knkev, kn kev; noun kn kev/ adjective 1. curved ... 
adjective 1. curved like a segment of the interior of a circle or sphere; and curved.