[lep.to.ceph.a.lus] n, pl -li [NL, fr. Gk leptos + kephale head--more at cephalic] (1769): a long thin small-headed transparent pelagic first larva of various eels
LEPTOCEPHALUS
Meaning of LEPTOCEPHALUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012