Noun

That which affects one's welfare or happiness.

*

, title=(The Celebrity), chapter=2 , passage=We drove back to the office with some concern on my part at the prospect of so large a case. Sunning himself on the board steps, I saw for the first time Mr. Farquhar Fenelon Cooke. He was dressed out in broad gaiters and bright tweeds, like an English tourist, and his face might have belonged to Dagon, idol of the Philistines.}}

* {{quote-news, year=2011, date=April 10, author=Alistair Magowan, work=BBC Sport

, title= Aston Villa 1-0 Newcastle , passage=Although the encounter was bathed in sunshine, the match failed to reach boiling point but that will be of little concern to Gerard Houllier's team, who took a huge step forward before they face crucial matches against their relegation rivals.}}

The expression of solicitude, anxiety, or compassion toward a thing or person.

* {{quote-book, year=1907, author=

, title=The Dust of Conflict, chapter=22 citation , passage=Appleby

A business, firm or enterprise; a company.

* 2001 November 18, " What the Muslim World Is Watching," The New York Times (retrieved 26 July 2014):

Soon after he ascended the throne, an Arabic television joint venture between the BBC and a Saudi concern , Orbit Communications, foundered over the BBC's insistence on editorial independence.

(computing, programming) Any set of information that affects the code of a computer program.

* 2006 , Awais Rashid, ?Mehmet Aksit, Transactions on Aspect-Oriented Software Development II (page 148)

At the programming level, an aspect is a modular unit that implements a concern .

Noun

(en noun)

A distressful or dangerous situation.

A difficulty, problem, condition, or action contributing to such a situation.

* (John Milton)

Lest the fiend some new trouble raise.

* (William Shakespeare)

Foul whisperings are abroad; unnatural deeds / Do breed unnatural troubles .

A violent occurrence or event.

* , chapter=7

, title= Mr. Pratt's Patients , passage=“I don't know how you and the ‘head,’ as you call him, will get on, but I do know that if you call my duds a ‘livery’ again there'll be trouble . It's bad enough to go around togged out like a life saver on a drill day, but I can stand that 'cause I'm paid for it. What I won't stand is to have them togs called a livery. […]”}}

Efforts taken or expended, typically beyond the normal required.

* Bryant

She never took the trouble to close them.

*1881 , :

*:Indeed, by the report of our elders, this nervous preparation for old age is only trouble thrown away.

A malfunction.

Liability to punishment; conflict with authority.

(mining) A fault or interruption in a stratum.