univalve

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes
• Syn:
gastropod
• Hypernyms:
mollusk, mollusc, shellfish
• Hyponyms:
abalone, ear-shell, conch, snail, slug,
seasnail, river limpet, freshwater limpet, Ancylus fluviatilis, sea slug, nudibranch,
sea hare, Aplysia punctata, bubble shell, physa, cowrie, cowry,
solenogaster, aplacophoran
• Member Holonyms:
Gastropoda, class Gastropoda, Gasteropoda, class Gasteropoda

II - adjective

used of mollusks, especially gastropods, as snails etc.
• Ant:
bivalve
• Similar to:
single-shelled
• Topics:
zoology, zoological science