Wiktionary
private investigators
n. (private investigator English)
Usage examples of "private investigators".
He couldn't even take it to a regular firm of private investigators.
He gave me the names of some private investigators here in Los Angeles, but he thinks if I see anyone, I should see a lawyer.
His writings, which the private investigators did not see, verged on madness and despair.
She is, though, undeniably one of the most convincing private investigators in business.
She persuaded me to come out of retirement to work with her as private investigators.