"exotic" in the adjective sense
1. alien, exotic
being or from or characteristic of another place or part of the world
"alien customs"
"exotic plants in a greenhouse"
"exotic cuisine"
2. exotic
strikingly strange or unusual
"an exotic hair style"
"protons, neutrons, electrons and all their exotic variants"
"the exotic landscape of a dead planet"
Source: WordNet® (An amazing lexical database of English)
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