Third-person singular simple present indicative form of flush.(verb)
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Use "flushes" in a sentence
"When he conducts, he seems to lose himself, closing his eyes, reaching out his arms, the blood rushing to his head so that his pale skin flushes as if inflamed."
"Hot flashes, called flushes in medical circles, occur commonly in women with a history of breast cancer."
"Every 32-bit system call flushes the TLB twice, repeatedly setting the cache back to zero and negating any of the performance it was designed to enable."