Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun trilobite

1 sense of trilobite

Sense 1
trilobite -- (an extinct arthropod that was abundant in Paleozoic times; had an exoskeleton divided into three parts)
       => arthropod -- (invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin)