coral reef

reef formed by the growth of coral 珊瑚礁.

copula, copulate, copulation, copulative, copy, copy desk, copy-book, copy-cat, copy-typist, copy-writer, copyist, copyright, coquetry, coquette, coquettish, coquettishly, cor anglais, coracle, coral, coral island, corbel, cord, cordage, cordial, cordiality, cordially, cordite, cordon, cordon bleu, corduroy, corduroy road, core, CORE (also Core), corgi, coriander, coring bit, Corinthian, cork, corkage, corked,