Student Dictionary

One entry found for trilobite.
Main Entry: tri·lo·bite
Pronunciation: primarystresstrimacr-lschwa-secondarystressbimacrt
Function: noun
: any of a group of extinct invertebrate animals that lived in Paleozoic seas, have a body composed of segments and divided lengthwise along the back into three parts, and are classified as arthropods
[trilobite illustration]

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