'beat down' definitions:

Definition of 'beat down'

(from WordNet)
verb
Persuade the seller to accept a lower price; "She beat the merchant down $100" [syn: beat down, bargain down]
verb
Shine hard; "The sun beat down on the hikers"
verb
Dislodge from a position; "She beat the dealer down to a much better price"

Synonyms of 'beat down'

From: Moby Thesaurus