coalition

noun

1. an organization of people (or countries) involved in a pact or treaty

   noun.group

   Synonyms alignment alinement alliance

   Antonyms nonalignment nonalinement

   Source: WordNet 3.0

2. the state of being combined into one body

   noun.state

   Synonyms fusion

   Source: WordNet 3.0

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

   noun.act

   Synonyms coalescence coalescency concretion conglutination

   Source: WordNet 3.0

4. The act of coalescing; union into a body or mass, as of separate bodies or parts; as, a <i>coalition</i> of atoms.

   noun

   Source: webster1913