+**Odor** is a volatile [chemical](/wiki/chemical) sensation, a silent language spoken by the world. Perceived through the [olfactory system](/wiki/olfactory_system), it allows beings to discern environment and essence through [smell](/wiki/smell).
+## See also
+- [Aroma](/wiki/aroma)
+- [Olfaction](/wiki/olfaction)
+- [Taste](/wiki/taste)
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