| 释义 |
- Science and technology
- Fiction
- Other
{{wiktionary}}Precursor or Precursors may refer to: - Precursor (religion), a forerunner, predecessor
- The Precursor, John the Baptist
{{TOC right}}Science and technology- Precursor (bird), a hypothesized genus of fossil birds that was composed of fossilized parts of unrelated animals
- 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 in the course of a disease, a state preceding a particular stage in that course
- Precursor cell (biology), a unipotent stem cell
- Earthquake precursor, a diagnostic phenomenon that can occur before an earthquake
- Gehrlein Precursor, a glider
- LNWR Precursor Class (disambiguation), classes of passenger locomotives developed for the London and North Western Railway
Fiction- Precursors Halo (series), an extremely advanced race that preceded and were destroyed by The Forerunners
- Precursor (novel), a 1999 novel set in C. J. Cherryh's Foreigner universe
- 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 The Precursor Legacy
- Precursors, a fictional alien race in Dread Lords video game
- Precursors, a fictional,almost extinct alien race that supposedly created humanity in the Assassin's Creed series
- Precursors, a fictional, evil alien race that created the Kaiju in the movie Pacific Rim and its sequel Uprising
- Precursors, a fictional alien race in the game Subnautica, shot down the aurora and the degasi ships.
Other- Precursors of film
- The Precursors (video game), a video game from Kiev-based developer Deep Shadows
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