TOEFL IELTS chill Definition A feeling of coldness; can also mean to relax or calm down. Example "There was a chill in the air as night fell." Sign in to save TOEFL PDF — $25 IELTS PDF — $25 ← chili chilly → Study tips featuring "chill" 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