highchair high-ceilinged • high chair · · · Info · Definitions · Synonyms · Characters · · highchair · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) a chair for feeding a very young child; has four long legs and a footrest and a detachable tray. Synonyms: feeding chair. · · Noun Definition 1 Synonyms · · · feeding chair · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 r latin small letter r U+0072