(topology) A path whose initial point is equal to its terminal point. / (mathematics) Alternative form of closed curve / (cybernetics) A closed-loop transfer function.

Third-person singular simple present indicative form of keep one's cards close to one's chest

simple past tense and past participle of keep one's cards close to one's chest

present participle of keep one's cards close to one's chest

Third-person singular simple present indicative form of come out of the broom closet

present participle of come out of the broom closet

(US, Canada) A small room adjoining a domestic bedroom where people may dress or undress in privacy.

(UK, television) A period of time on a Saturday during which football matches may not be broadcast (so as to avoid reduced attendance in person at other football matches that are not being televised).

plural of closed period

plural of close helm