verb🔗ShareTo apply (cosmetic) gel to (the hair, etc)."She's gelling her hair before the school dance. "appearancestylebodyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo become a gel."The homemade jelly is finally gelling in the refrigerator. "substancechemistryChat with AIVocabulary GamePractice Reading
verb🔗ShareTo develop a rapport."He was a nice guy, and I got on OK with his friends, but the two of us never really gelled."communicationgrouphumanorganizationChat with AIVocabulary GamePractice Reading