Secant
Part of speech: noun
Definition: A straight line that intersects a curve at two or more points. In a right triangle, the reciprocal of the cosine of an angle. Symbol: sec
Sec
Part of speech: noun
Definition: Second, 1/60th of a minute.Second, an short indeterminate period of time.
Example sentence: If you made me the national commissioner of football, I'd tell you one thing that I would mandate. The second Saturday in September, we're going to have conference day. Everybody from the SEC plays a Big 12 team. Everybody from the Big Ten is going to play the ACC. Everybody from the Big East is going to play the Pac-10.