Action of the verb function. / Manner by which something functions; the workings.

Functional, working / (euphemistic, of a person) Mentally disabled but still able to survive in wider society.

simple past tense and past participle of function

(logic, mathematics) A function that is equivalent to the NOT operator.

plural of functioning

present participle of functionate

simple past tense and past participle of functionate

Third-person singular simple present indicative form of functionate

(dated) To execute or perform a function; to transact one's regular or appointed business.

(medicine) The remaining capacity of an organ or body part to fulfil its physiological activity; (especially) in the context of disease, ageing, or impairment.