Word of the day

The Word of the Day is: - Sinusoidal- [pronounced sahy-nuh-soid-l] adjective. 1) Mathematics . of or pertaining to a sinusoid. 2) having a magnitude that varies as the sine of an independent variable: a sinusoidal current Word Origin 1875-80; sinusoid + -al¹ http://dictionary.reference.com/browse/sinusoidal+

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