The Collaborative International Dictionary
Creux
Creux \Creux\ (kr?), n. [F., adj., hollow, n., a hollow.] Used in English only in the expression en creux. Thus, engraving en creux is engraving in intaglio, or by sinking or hollowing out the design. [1913 Webster] ||
Wiktionary
Usage examples of "creux".
Venus will be in flower at the Creux du Van, but it takes time to find it.