Γγ Gamma is a letter in the Greek alphabet of Earth, originating in the early period of Human history.
It was used in the following contexts:
- Astronomical nomenclature
- Gamma 7 sector
- Gamma 7A system
- Gamma 9, the spectral class of the Sigma Draconis system primary
- Gamma 400 star system
- Gamma-601
- Gamma Argus system
- Gamma Arigulon system
- Gamma Canaris region
- Gamma Canaris N, an inhabited planet
- Gamma Capricorni, a star system
- Gamma Coronae Borealis, a star system
- Gamma Crucis, a star system
- Gamma Erandi Nebula
- Gamma Eridon
- Gamma Fitzgerald
- Gamma Geminorum, a star system
- Gamma Hromi
- Gamma Hydra sector
- Gamma Ophiuchi, a star system
- Gamma Orionis
- Gamma Quadrant
- Gamma (Jem'Hadar), a Jem'Hadar soldier created in the Gamma Quadrant
- Gamma system
- Gamma Tauri
- Gamma Trianguli sector
- Gamma Tucanae
- Gamma Vertis IV
- Memory Gamma
- Science and technology
- Gamma 7 outpost, a Federation outpost
- Gamma burst / gamma emission / gamma particles / gamma radiation / gamma ray / gamma spectrum
- Gamma pulse generator
- Gamma radiation scan / gamma scan
- Gamma emission test
- Gamma ray flux
- Gamma wave frequency
- Gamma series from the Periodic Table of Elements
- Starfleet terminology
- "3-7-Gamma-Echo", Worf's authorization code in 2373
- Barclay-11-Gamma, a holodeck program
- "Barclay-Alpha-1-7-Gamma"
- "EMH music file Gamma-12"
- "Gamma sequence"
- Gamma-4
- Gamma-5, used by Chakotay against the Bothan
- Gamma shift, a duty shift on a Starfleet vessel
- "Gamma team", the team Neelix led after the crew of the USS Voyager was stranded on Hanon IV
- "Pattern gamma", Starfleet evasive maneuvers
- Pattern gamma six
- "Picard-Gamma-6-0-7-3"
- Priority code gamma, a Starfleet priority code used by Jean-Luc Picard
- Section 7-Gamma
- Miscellaneous
- Alcove Gamma
- Grid 47-Gamma
- Locker Gamma-5
- Patient B-3, Priority Blue-7-Gamma
- Section 18-Gamma-12
- Section 51-Gamma
- Section Gamma-2-4
- Section Gamma-2-5
- Section Gamma-4
- Sector Gamma-3
- Retconned references