Below are the words that matched your query...
Leptiform
- Having a form somewhat like leptus; -- said of active insect larvae having three pairs of legs. See Larva.
Leptocardia
- The lowest class of Vertebrata, including only the Amphioxus. The heart is represented only by a simple pulsating vessel. The blood is colorless; the brain, renal organs, and limbs are wanting, and the backbone is represented only by a simple, unsegmented notochord. See Amphioxus.
Leptocardian
- Of or pertaining to the Leptocardia. -- n. One of the Leptocardia.
Leptocercous
- Having a long slender tail.
Leptodactyl
- A bird or other animal having slender toes.
Leptology
- A minute and tedious discourse on trifling things.
Leptostraca
- An order of Crustacea, including Nebalia and allied forms.
Leptothrix
- A genus of bacteria, characterized by having their filaments very long, slender, and indistinctly articulated.