TOEFL IELTS blink Definition To close and open the eyes quickly; to flash on and off. Example "He didn't even blink during the intense stare-down." Sign in to save TOEFL PDF — $25 IELTS PDF — $25 ← blighted blithe → Study tips featuring "blink" TOEFL Academic Vocabulary: Study by Topic Boost Your IELTS Writing With Precise Vocabulary Related words TOEFL brighten GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate GRE abduct SAT abet GRE abhor GRE abide SAT abject TOEFL ablaze