Co$

Derogatory amagram for the Church of Scientology. A controversial religeon founded by pulp writer L. Ron Hubbard. Named such because of the alleged financial burden membership places on it's followers.

The Co$ wants $500,000 to take Diuretics OT-2000.

by 1Spectre4U October 22, 2003

CO

Corrections Officer, ie, Prison Guard.

The CO's put the joint on lockdown...

by Slick Willy May 13, 2005

cos

shorter way to say 'because.'

City are shite cos they've been relegated more times than Mark Roberts has gone out streaking.

by International Bad Boy September 4, 2004

CO

A term used to refer to a corrections officer.

Shithead CO's often turn a blind eye to jailhouse violence.

by Tim April 10, 2005

co

Short term in the military for Commanding Officer.

Where can I find a CO?

by Bobby De Niro August 4, 2004

Co-or

An expression used in place of a long sigh.

Co-or, Marjorie said when seeing the stack of dishes in the sink.

by TrishaE September 4, 2019

cos

An abbreviation which stands for the trigonometric function, "cosine." In its native mathematical context, cosine is used in solving for side lengths or angle measurements in right-triangles, exclusively.
In regards to its place within the acronym: SOHCAHTOA, cosine occupies the "CAH," wherein the series forms: Cosine (equals) Adjacent (over) Hypotenuse.
When dealing with an angle measurement, x ("theta"), the side "touching" the angle is referred to as the Adjacent side; the side furthest away from the angle is referred to as the Opposite side; and, in a right triangle, the hypotenuse always remains and, simplistically, may be recognized as the diagonal side.

Note: UrbanDictionary entries do not support Entity, Hex or Decimal browser rendering. This definition of "cos" uses an "x" in place of the Greek small letter, "theta".
However, in reality, theta appears as an "o" or a "zero" with a line going horizontally through the center.

Math Problem: cos(x) = 0.5
Solution: cos(60) = 0.5

by HB <3 SA August 29, 2008