WordNet (r) 3.0 (2006):

leptorrhine
    adj 1: having a long narrow nose [syn: leptorrhine,
           leptorhine, leptorrhinian, leptorrhinic] [ant:
           broadnosed, catarrhine, catarrhinian, platyrhine,
           platyrhinian, platyrrhine, platyrrhinian,
           platyrrhinic]