exo-

Usage

• exotic

  If something is exotic, it is viewed as unusual, very different, or from a culture that is unfamiliar.

• exogamy

  marriage to a person belonging to a tribe or group other than your own as required by custom or law

• exoskeleton

  the exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs

• exothermic

  (of a chemical reaction or compound) occurring or formed with the liberation of heat