To make oneself vulnerable. / Used other than figuratively or idiomatically: see bare, breast.

Third-person singular simple present indicative form of breast one's cards

present participle of breast one's cards

To hold one's cards close to the chest. / To avoid revealing information.

(figuratively) To ostentatiously display remorse, sorrow, or upset.

Third-person singular simple present indicative form of make a clean breast

present participle of make a clean breast

simple past tense and past participle of make a clean breast

(medicine, pathology) A type of breast cancer, affecting African women more than white women, in which the three normal receptors are absent.

plural of triple negative breast cancer