Webster’s Revised Unabridged Dictionary · 1913
Leptocardian
Lep′to·car′di·an (-an), a. (Zoöl.) Of or pertaining to the Leptocardia. — n. One of the Leptocardia.
Webster’s Revised Unabridged Dictionary · 1913
Lep′to·car′di·an (-an), a. (Zoöl.) Of or pertaining to the Leptocardia. — n. One of the Leptocardia.