(poker) A hand that is one card short of being a full flush.

(informal) To engage in empty boasting or bluffing.

plural of four flush

Third-person singular simple present indicative form of four flush

(medicine) A method of clearing intravenous lines IVs, central lines or arterial lines of any medicine or other perishable liquids, by means of saline solution.

plural of saline flush

(typography) Alignment of the text aligned along the left margin or gutter.

(typography) Alignment of the text aligned along the right margin or gutter.

simple past tense and past participle of flush out

Third-person singular simple present indicative form of flush out