Definitions

biconcave

[bahy-kon-keyv, bahy-kon-keyv] / baɪˈkɒn keɪv, ˌbaɪ kɒnˈkeɪv /

ADJECTIVE

concave

Synonyms

WEAK

cupped dented dimpled dipped excavated hollow hollowed incurvate incurvated incurved indented round rounded sagging scooped sinking sunken

Antonyms

WEAK

convex distended