haplorhine

First recorded in 1920–25; from New Latin Haplorrhīnī, plural of haplorrhīnus, equivalent to Greek hapló(os) + Greek -rhīn “-nosed,” adjective derivative of rhī́s “nose, snout”; haplo- ( def ), rhino- ( def ); catarrhine ( def ), platyrrhine ( def ), strepsirrhine ( def )