ki

Noun
Suffix

1. period

Geology
Noun

2. Nihon Shoki (second oldest work of Japanese history, compiled in 720 CE); Nihongi; Chronicles of Japan

Abbreviation
Related to 日本書紀
Noun

3. Kii (former province located in present-day Wakayama and southern Mie prefectures)

Dated
Abbreviation