An organism that is exotic to an environment.
Any exotic particle.
An exotic dancer; a stripteaser.
Non-native to the ecosystem.
Being or relating to various wagers, such as the trifecta, that involve betting on the finishing positions of multiple competitors across one or more races.
Being or relating to an option with features that make it more complex than commonly traded options.
Foreign, especially in an exciting way.
The peregrine falcon.