(UK, law) An order made by the Home Secretary to restrict an individual's liberty for the purpose of protecting members of the public from a risk of terrorism.

plural of ordinal variable

(transitive) To formally signal the start of (a meeting or function or assembly or court).

simple past tense and past participle of call to order

Third-person singular simple present indicative form of call to order

Alternative spelling of exclusive or

present participle of call to order

plural of trick-or-treater

(idiomatic) used to indicate a paraphrase or the chance of an error in the details of reported speech.

the standard sequence in which a Chinese character is written in Chinese, Japanese or Korean writing