Definition of 系 (けい)
けい
系
けい
kei
Common word
noun, noun (suffix)
1.
system, lineage, group
noun
2.
corollary(mathematics)
noun, noun (suffix)
3.
system (range of strata that correspond to a particular time period)(geology term)
4.
(taxonomical) series
Related Kanji
系 | lineage, system |