CONCAVO-CONVEX Meaning of CONCAVO-CONVEX in English concavo-convex BrE AmE kɒn ˌkeɪv əʊ kɒn ˈveks ◂ kən-, -kənˈ• AmE \ kɑːn ˌkeɪv oʊ kɑːn ˈveks Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012