"cosmos" in the noun sense
1. universe, existence, creation, world, cosmos, macrocosm
everything that exists anywhere
"they study the evolution of the universe"
"the biggest tree in existence"
2. cosmos, cosmea
any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves popular fall-blooming annuals
Source: WordNet® (An amazing lexical database of English)
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