(Australia, business, law) A form of limited liability that may be used by mining companies, under which the shareholders may pay a company debt by surrendering shares in lieu of money.

Pertaining to the earliest Martian geological time period characterized by large craters.

(idiomatic) No harm to one.

(idiomatic) An unacceptable alternative. / (idiomatic) An unfavorable result. / (informal) Used to express a negative outcome or decision

(slang) no problem

(idiomatic) certainly not; definitely not; not by any means.

(military) The ground between trenches where a soldier from either side would be easily targeted.

The vessel built by Noah under God's instructions, as described in Genesis and the Quran.

(US, chiefly Southern US) Any biting midge (family Ceratopogonidae), small flies (1–4 mm long); sometimes the species Leptoconops torrens in particular.

(chiefly US, colloquial, sarcastic) An expression or exclamation that something is exceedingly obvious or apparent, or that one would have to be extremely foolish not to realize something immediately.