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tropical storm
tropical year
tropicalize
tropicbird
tropine
tropism
tropo-
tropology
tropomyosin
troponin
tropopause
troposphere
tropotaxis
-tropous
troppo
-tropy
Trot
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tropomyosin
tro·po·my·o·sin [ trpə m əssin, tròppə m əssin ]


noun 
Definition:
 
muscle protein: a protein in muscle that interacts with other proteins to regulate contraction
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