A painting technique, used mostly in oil painting, in which layers of wet paint are applied to previous layers of wet paint.

(chemistry) A strategy to improve the efficiency of a chemical reaction, whereby a reactant is subjected to successive chemical reactions in a single reactor, avoiding a lengthy separation and purification process.

Once in a while; occasionally; every now and then.

Used other than figuratively or idiomatically: see get on, to. / (UK) To contact (someone) in order to raise or discuss a certain matter. / To progress to; to start working on.

That one has chosen, or wishes to choose.

To consider something to be important.

(Australia, New Zealand) A wage adjustment or an improvement in working conditions made as a consequence of one already made in a similar or related occupation.

What is useless to one person is valuable to another.

(informal) To calm down.

(idiomatic, slang, chiefly imperative) To stay calm.