Dictionary
de•tect
Pronunciation: (di-tekt'), [key]—
v.t.
1. to discover or catch (a person) in the performance of some act:
to detect someone cheating.
2. to discover the existence of:
to detect the odor of gas.
3. to find out the true character or activity of:
to detect a spy.
4. Telecommunications.
a. to rectify alternating signal currents in a radio receiver.
b. to demodulate.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.