down on

takedown take down (third-person singular simple present takes down, present participle taking down, simple past took down, past participle taken down) To remove

See also: Down and down- English Wikipedia has an article on: down Wikipedia (Received Pronunciation, General American) IPA(key): /daʊn/ (Canada, dialectal)

See also: down and down- English Wikipedia has an article on: Down Wikipedia  County Down on Wikipedia From Irish dún (“fortress, stronghold”). IPA(key):

clamp down on (third-person singular simple present clamps down on, present participle clamping down on, simple past and past participle clamped down on) (transitive

(idiomatic, often with 'on') To take harsh action (against), as when enforcing a law more stringently than before. Coordinate term: clamp down The authorities