WordNet: invertebrate

any animal lacking a backbone or notochord; the term is not used as a scientific classification

• hypernym animal, animate being, beast, brute, creature, fauna

• hyponym arthropod

• hyponym zoophyte

• hyponym parazoan, poriferan, sponge

• hyponym cnidarian, coelenterate

• hyponym comb jelly, ctenophore

• hyponym worm

• hyponym borer, woodborer

• hyponym rotifer

• hyponym mollusc, mollusk, shellfish

• hyponym phoronid

• hyponym bryozoan, moss animal, polyzoan, sea mat, sea moss

• hyponym ectoproct

• hyponym entoproct

• hyponym Symbion pandora

• hyponym brachiopod, lamp shell, lampshell

• hyponym peanut worm, sipunculid

• hyponym echinoderm

invertebrate

• (suomi) selkärangaton (synonyymi)