+A **Ray** (slug: ray) describes a directed emanation, a slender path from a [Source](/wiki/source) into the expanse. It can manifest as a bright line of light, or as the broad, flat body of certain [Fish](/wiki/fish) in the ocean's depths.
+## See also
+- [Light](/wiki/light)
+- [Beam](/wiki/beam)
+- [Ocean](/wiki/ocean)
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