(mathematics) Any positive integer having the property that all smaller integers can be represented as sums of distinct divisors of it

(uncountable) The conduct of a profession, especially medicine or law, as a general practitioner, without a specialty. / (countable) A place where a general practitioner works.

plural of practical joke

plural of practical number

plural of practical joker

someone who instigates practical jokes

(UK) Irregular practices in favour of the workers at a place of work, which are implied, but not specified, in the work contract.

plural of code of practice

plural of practical nurse

Any exercise in which projectiles are fired at a specified target, typically for the purpose of improving aim. / The target of such exercise, especially figuratively as an easy target.