1 definition by Confused1

Top Definition
sin
Short for the word sine. It is a stupid and idiotic trigonometric function. Gives headaches to calculus students everywhere. Teachers try to give there students a stupid story about an indian, but they never really care, and when taught at seven in the morning, it could never really be understood.
sin(90)=1
It should be a sin to teach us about sin this early in the morning and expect us to remember it.
by Confused1 November 07, 2005

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×