- An Indian evergreen tree(Euphoria longan) having yellowish-brown drupes with white, juicy, edible flesh. 龙眼：一种印度产常绿乔木（龙眼 龙眼属） ，核果为黄褐色，果肉白色、多汁、可食
- The fruit of this plant.龙眼：这种植物的果实
- New Latin longanum [specific epithet] 新拉丁语 longanum [特殊的形容词]
- from Chinese (Mandarin) lóng yân 源自 汉语（普通话） lóng yân
- lóng [dragon] lóng [龙]
- yân [eye] yân [眼睛]
- Columbia River
- Columbias
- Columbia State Community College
- Columbia Union College
- Columbia Union College
- Columbia University-Columbia College
- Columbia University School of General Studies
- columbine
- columbines
- columbite
- columbites
- columbium
- columbiums
- Columbus
- Columbus College
- Columbus College
- Columbus College of Art and Design
- Columbus Day
- Columbus State Community College
- columella
- columellae
- column
- column
- columnar
- columnar epithelium