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second-in-command
Second International
second language
second lieutenant
second man
second mate
second mortgage
second name
second nature
second opinion
second person
second phase
second position
second price auction
second-rate
second reading
Second Republic
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second nature
sec·ond na·ture


noun 
Definition:
 
ingrained habit: a habit or tendency so well-developed and long-practiced that it seems to be done unconsciously
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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