(computing) To remove or replace a component while the computer is still running.

(idiomatic) Talking a lot, especially without saying anything of value or meaning.

(idiomatic) Close behind; pursuing or following closely.

White, whitish, or greyish-white. / White or grey with age. / (zoology) Of a pale silvery grey. / (botany) Covered with short, dense, greyish white hairs. / (figuratively) Old or old-fashioned; trite.

(idiomatic) On the telephone.

(idiomatic, US) Well off; living comfortably or extravagantly due to great wealth or financial security.

(idiomatic) To persist or continue far beyond any purpose, interest or reason.

(US, idiomatic, informal) Synonym of ace up one's sleeve

(Britain, idiomatic) To attempt to get more out of something that cannot give more; to attempt to arouse fresh interest in something that is either hopeless or already settled.

(music) A style of music from the early rave scene in the UK.