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alternative fibers
alternative investment
Alternative Investment Market
alternative lifestyle
alternative medicine
alternative minimum tax
alternative mortgage instrument
alternative press
alternative risk transfer
alternative school
alternative transportation
alternative vote
alternatively
alternator
Althing
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alternation

al·ter·na·tion [ àwltər náysh'n ] (plural al·ter·na·tions)


noun 
Definition:
 
1. process of alternating: a process of change in which one thing follows, or is made to follow, another in a regular repeated pattern

2. logic proposition: a proposition of the form "p or q," that is, either sentence "p" is true or sentence "q" is true

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