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