The union of diverse things into one body or form or group; the growing together of parts.

synonyms: coalescency, coalition, concretion, conglutination.

Roget 13: identity, sameness; coincidence, coalescence; convertibility; equality etc. 27; selfness^†, self, oneself; identification.    monotony, tautology etc. (repetition) 104.    facsimile etc. (copy) 21; homoousia: alter ego etc. (similar) 17; ipsissima verba [Lat.] etc. (exactness) 494; same; self, very, one and the same; very thing, actual thing; real McCoy; no other; one and only; in the flesh.    ... show more

Roget 48: combination; mixture etc. 41; junction etc. 43; union, unification, synthesis, incorporation, amalgamation, embodiment, coalescence, crasis^†, fusion, blending, absorption, centralization.    alloy, compound, amalgam, composition, tertium quid [Lat.]; resultant, impregnation.    ... show more

Dutch: samensmelting, coalitie, samengroeien, synthese
Polish: koalescencja