Simple past tense and past participle of jell.(verb)
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Use "jelled" in a sentence
"The term jelled over the following decades to mean just what Ms. Palin wants it to mean: Everyman, the high-sodium end of the salt-of-the-earth contingent, sitting down with a six-pack in a living room further away from the subtleties of D.C. and Manhattan power games than any geographical distance could put him."
"The term jelled over the following decades to mean just what Ms. Palin wants it to mean:"
"WHAT WENT RIGHT: The Shockers jelled from the start, racing to an 11-1 record before starting MVC play."