subtend subtenant • subtense · · · Info · Definitions · Synonyms · Characters · · subtend · · Text Latin · · Script 7 · · Length Definitions · · · (verb) be opposite to; of angles and sides, in geometry. Synonyms: delimit. · · Verb Definition 1 Synonyms · · · delimit · · Synonym 1 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075