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heavier-than-air
heavily
heaving
Heaviside layer
heavy
heavy breather
heavy chain
heavy cream
heavy-duty
heavy-footed
heavy goods vehicle
heavy-handed
heavy-hearted
heavy hitter
heavy hydrogen
heavy industry
heavy-laden
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heavy-duty
heav·y-dut·y


adjective 
Definition:
 
1. tough and durable: designed for hard wear or use in rough conditions
2. serious: more serious, substantial, or intensive than usual ( informal )
a heavy-duty meeting
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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