patency paten • patener · · · Info · Definitions · Synonyms · Characters · · patency · · Text Latin · · Script 7 · · Length Definitions · · · (noun) the openness (lack of obstruction) of a bodily passage or duct. · · Noun Definition 1 (noun) the property of being easy to see and understand. Synonyms: obviousness, noticeability, noticeableness. · · Noun Definition 2 Synonyms · · · obviousness · · Synonym 1 noticeability · · Synonym 2 noticeableness · · Synonym 3 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E p latin small letter p U+0070 t latin small letter t U+0074 y latin small letter y U+0079