The position of the ball on an American railroad ball signal that indicated Stop.

(transitive) to give an intentionally low estimate of anything, not necessarily with deceptive intent.

inside information, the story or truth. / A lowlife, a despicable person.

Unfair; shameful. / down low; purporting to be heterosexual while engaged in sex with men.

Unsophisticated, not intended for an audience of intelligence, education or culture.

(countable) Someone or something of low education or culture.

present participle of lowball

plural of lowball

Third-person singular simple present indicative form of lowball

simple past tense and past participle of lowball