OCT
Abbreviation for octal. Used in computer science and mathematics. The octal number system is a base eight number system, meaning there is no 8 or 9 digit used.

For example the number 9 would be written as 11, because there is no 8 or 9.
Mathematicians often confuse Christmas and Halloween because DEC 25 = OCT 31

(decimal 25 = octal 31)
by bekinator May 09, 2005

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Top Definition
OCT
"On Company Time." The place where most Americans pay their bills, catch up with loved ones via e-mail, make weekend plans, purchase plane tickets and e-bay items, and spend most of their restroom time during the day.
My husband says, "I always poo on company time!"

"I'm tired of talking to people when I get home at night. That's why I made plans for the weekend on company time."
by Miss Libs May 09, 2005

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OCT
An acronym for On Company Time.
We were playing Pong OCT!
Billy, have you been going on urbandictionary OCT?
by SFP March 08, 2005

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O.C.T is a click that originated in a street called Engle made up of mexicans in Dallas. Now these days people of all types claim Oak Cliff Texas Thirteen. The "Original Oak Cliff Texas" members were first recognized through the Moises E. Molina and Justin F. Kimball high schools in the year of 2001.

Official abbreviations for Oak Cliff Texas are O.C.T,O.C.TX, and The O.C

Oak Cliff Texas colors are usually red and black or blue and black

Symbols of Oak Cliff Texas: the number 13, 5 Point Star , Cross, Boy with a cap lookin down "cap facin foward", Texas Rangers Cap,Texas Flag,Dallas Cowboy's Logo "Star", Any type of clothing that says Texas or Oak Cliff

Im reppin O.C.Texas yuh the O.C.T.
by aggravated man December 25, 2007

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O.C.T. stands for "Oak Cliff Texas". The southwestern portion of Dallas.
I'm reppin that O.C.T. !
by Dat_Boi_From_OakCliffTX April 27, 2006

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OCT
Operation Cold Turkey
Operation Cold Turkey (OCT) is in full effect
by shleygreen March 07, 2014

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Oct
A vagina. Used when making fun of a friend.
Did you here mike talking in that gay voice?! Haha! What an oct!!
by Abgeodnslsn January 10, 2012

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