Home › Words › T › tectrixtectrixtectrix means the covert of a bird's wing.Among words judged in Lexicurio's Arena, tectrix ranks #16,750 of 42,762 for Qualifying.EtymologyLearned borrowing from Latin tēctrīx.nounThe covert of a bird's wing.Definitions & examples from Wiktionary (CC BY-SA 3.0).