0 to gel
1 (of a substance) to change from a liquid to a partly solid state, or (of ideas or plans) to become more clear and certain:
Because they are ideas, they are worth talking about before they jell into proposals that may be a fait accompli to the others.
At the age of sixteen, you're not jelled yet.
All of their mythologies, knowledges, and herbal medicines, their folklores, jelled.
The vocals jelled, and the three realized that they had a unique vocal chemistry.
Marred by the international dimension and the spy element, which do not jell with the traditional detective side.
The testing can be of empty containers or of full containers with appropriate jell or ice packs, contents, etc.
The year did not start well with players being scarce and the team seeming unable to jell.
Even under these conditions social relations will not jell.