venthole Ventersdorp • ventiduct · · · Info · Definitions · Synonyms · Characters · · venthole · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a hole for the escape of gas or air. Synonyms: vent, vent-hole, blowhole. · · Noun Definition 1 Synonyms · · · vent · · Synonym 1 vent-hole · · Synonym 2 blowhole · · Synonym 3 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 v latin small letter v U+0076