'accost' definitions:

Definition of 'accost'

From: WordNet
verb
Speak to someone [syn: address, accost, come up to]
verb
Approach with an offer of sexual favors; "he was solicited by a prostitute"; "The young man was caught soliciting in the park" [syn: hook, solicit, accost]

Synonyms of 'accost'

From: Moby Thesaurus