fissirostres
Fis`si*ros"tres, n. pl. Etym: [NL., fr. L. fissus (p.p. of findere to cleave) + rostrum beak.] (Zoöl.) Defn: A group of birds having the bill deeply cleft.
Fis`si*ros"tres, n. pl. Etym: [NL., fr. L. fissus (p.p. of findere to cleave) + rostrum beak.] (Zoöl.) Defn: A group of birds having the bill deeply cleft.