History of Decade

	Revision 4 . . November 28, 2001 1:29 pm by (logged).123.179.xxx
	Revision 3 . . November 28, 2001 7:42 am by LA2
	Revision 2 . . July 26, 2001 11:25 pm by Gareth Owen [212.59.194.xxx : Please see [[wikipedia is not a dictionary]]]

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Added: 2a3,4

Isn't decade also term commonly used in another fashion? IIRC, when measuring something on the decibel scale, a "change in decade" meant "a change by ten".