| jiā | traditionally used as phonetic for ga/also pronounced ga1 |
| 伽 | traditionally used as phonetic for ga also pronounced ga1 |
| 伽倻 | Kaya a country or province to the South of Silla 新羅|新罗 in south Korea around 500 AD |
| 伽倻琴 | kayagum Korean 12-stringed zither |
| 伽利略 | Galileo Galilei (1564-1642), Italian scientist |
| 伽利略伽利雷 | Galileo Galilei (1564-1642), Italian scientist |
| 伽利略探测器 | Galileo probe |
| 伽师 | Peyzivat nahiyisi (Peyziwat county) in Kashgar prefecture 喀什地區|喀什地区 |
| 伽师县 | Peyzivat nahiyisi (Peyziwat county) in Kashgar prefecture 喀什地區|喀什地区 |
| 伽罗华 | évariste Galois (1811-1832), famous French mathematical prodigy and unsuccessful duelist also written 伽羅瓦|伽罗瓦 |
| 伽罗华理论 | Galois theory (math.) also written 伽羅瓦理論|伽罗瓦理论 |
| 伽罗瓦 | évariste Galois (1811-1832), famous French mathematical prodigy and unsuccessful duelist |
| 伽罗瓦理论 | Galois theory (math.) |
| 伽马 | gamma (Greek letter Γγ) |
| 伽马刀 | gamma knife |
| 伽马射线 | gamma rays |
| 伽马射线探测器 | gamma-ray detector |
| 伽马辐射 | gamma radiation |