shelf shelduck • shelfback · · · Info · Definitions · Synonyms · Characters · · shelf · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a support that consists of a horizontal surface for holding objects. · · Noun Definition 1 (noun) a projecting ridge on a mountain or submerged under water. Synonyms: ledge. · · Noun Definition 2 Synonyms · · · ledge · · Synonym 1 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 l latin small letter l U+006C s latin small letter s U+0073