Noun

(en noun)

A person who trains another; a coach.

* {{quote-news

, year=2012 , date=June 29 , author=Kevin Mitchell , title=Roger Federer back from Wimbledon 2012 brink to beat Julien Benneteau , work=the Guardian citation , page= , passage=It was Federer's ability to pull him around the court that put the lactic acid and debilitating weight in those legs and he should not have been allowed the luxury of his trainer's help.}}

(sports) A person responsible for treating injuries sustained by players during matches; a physiotherapist.

* 2009 , Garth Dykes, Nelson FC in the Football League , page 22:

He served Nelson wholeheartedly as a player, coach and trainer in a lengthy association, the highlights being his involvement in two championship-winning sides.

(British) A running shoe or sneaker.

(video games, slang) A patch for a video game that applies cheats.

* 2000 , "Phil", I need trainer for version 1.10.021'' (on newsgroup ''alt.games.rctycoon )

I actually never got a trainer for RCT, but needed one for my brother when I installed it on his computer. He is 10, and is only concerned with making "cool" coasters. I also completed CF before getting trainers.

* 2001 , "LJames4728", Good C64 Game Sites?'' (on newsgroup ''alt.c64 )

Are there any sites that have original copies of games? (ie: Summer/Winter/World Games with Fast Loading). Just looking for games without the trainers /intros.

Noun

(en noun)

A non-existent or empty value or set of values.

Zero]] quantity of [[expression, expressions; nothing.

(Francis Bacon)

Something that has no force or meaning.

(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.

(computing) the attribute of an entity that has no valid value.

Since no date of birth was entered for the patient, his age is null .

One of the beads in nulled work.

(statistics) null hypothesis