(idiomatic) Plain; clearly apparent; obvious.

(informal) A hidden enemy.

(sports) Abbreviation of Iceland. / Initialism of Institution of Civil Engineers.

(automotive) Acronym of internal combustion engine, internal-combustion engine. / (computing) Initialism of internal compiler error. / (computing) in-circuit emulator, in-circuit emulation

(automotive, slang) To occupy a reserved electric car parking space (especially one equipped with a charger) with a traditional car equipped with an internal combustion engine.

A restaurant, shop or other establishment catering to customers that is particularly inconspicuous and easily overlooked. / (colloquial, chiefly Britain) An automated teller machine (ATM).

(modal, set phrase) Generally, all things considered / Altogether

Everything that matters; the only thing of importance.

At the last possible moment; just before or within the assigned time.

Alternative form of in-your-face