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contraception
contraceptive
contraceptive ring
contract
contract bridge
contract grade
contract of employment
contract of purchase
contract out
contractile
contractile vacuole
contraction
contractionary fiscal policy
contractionary monetary policy
contractor
contracts
contractual
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contrail
con·trail [ kón tràyl ] (plural con·trails)


noun 
Definition:
 
aviation 
Same as  vapor trail
[Mid-20th century. Contraction of condensation trail]
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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