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trimester
trimeter
trimethadione
trimethoprim
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trimetric projection
trimetrogon
trimmer
trimming
trimming capacitor
trimming tab
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trilobite

tri·lo·bite [ trlə bt ] (plural tri·lo·bites)


noun 
Definition:
 
extinct arthropod: an extinct Paleozoic ocean arthropod with a flat oval body and a dorsal exoskeleton divided into three vertical sections. Class Trilobita.

[Mid-19th century. < modern Latin Trilobites< Greek lobos "lobe"]

tri·lo·bit·ic [ trlə bíttik ] adjective
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