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The Collaborative International Dictionary
Leptocercous

Leptocercal \Lep`to*cer"cal\, (l[e^]p`t[-o]*s[~e]r"kal), Leptocercous \Lep`to*cerc"ous\ (l[e^]p`t[-o]*s[~e]rk"[u^]s),a. (Zo["o]l.) Having a long slender tail.