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trichromat
trichromatic
trichuriasis
trick
trick or treat
trick out
trickery
trickle
trickle charger
trickle-down theory
trickster
tricksy
tricky
triclad
triclinic
triclinium
tricolor
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tricyclic
tri·cy·clic [ trī sklik ]


adjective 
Definition:
 
with 3 rings: having a molecular structure containing three rings


noun  (plural tri·cy·clics)
Definition:
 
pharmacology 
Same as  tricyclic antidepressant drug
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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