Precursor or Precursors may refer to:
- Precursor (chemistry), a compound that participates in the chemical reaction that produces another compound
- Precursor (physics), a phenomenon of wave propagation in dispersive media
- Precursor (bird), a hypothesized genus of fossil birds that was actually composed of fossilized parts of unrelated animals
- Precursors (video game), an unreleased video game from Kiev-based developer Deep Shadows, also Jak and Daxter - The Precursor Legacy for PlayStation 2
- LNWR Whale Precursor Class, type of passenger locomotive developed for the London and North Western Railway.
- Precursor, a novel set in the Foreigner universe by C. J. Cherryh
- Precursors, a fictional race (now extinct) of ancient beings in the board game Cosmic Encounter.
- Precursors, a fictional alien race in the Star Control video game series
- Precursors, a fictional race of ancient beings in the video game Jak and Daxter: The Precursor Legacy.
- Precursors, a fictional alien race in Galactic_Civilizations_II:_Dread_Lords video game - refer to other name "Arnorian". Then they split into 2 factions; the Arnor and the Dread Lords . The Arnor wanted to guide the younger races toward enlightenment. The Dread Lords wanted to exterminate them(exterminate the younger race).
- Forerunner_(Halo)#Forerunner, the ancient race in existence before the Forerunners.
[edit] See also
- Protein precursor, an inactive protein or peptide that can be turned into an active form
