W/o
noun
(scheduling) Abbreviation of week of.
“w/o January 7th”
Abbreviation of wife of.
“Sandy Steven, w/o Steven”
noun
An easy victory; a walkaway.
A bye or victory awarded to a competitor when a scheduled opponent fails to play a game.
A horse race with only one entrant.
adverb
Outside, externally. This is still used in the names of some civil parishes in England, e.g. St Cuthbert Without.
Lacking something.
“Being from a large, poor family, he learned to live without.”
In prostitution: without a condom being worn.
verb
To reduce the book value of (an asset) to zero.
To record (an expenditure) as an expense.
To remove a portion of a debt or an amount of an account owed, counting it as a loss (as a gesture of goodwill for example).
noun
The cancellation of an item; the amount cancelled or lost
Something that is now worthless (such as a car after an accident)