Combining form of 木 (き, ki): tree; wood

a tree / Short for 木曜日 (mokuyōbi): Thursday / wood grain

(derogatory) wooden, as of a person's character or behavior / (derogatory) wooden, as of a person's mental abilities: blockheaded, stupid, dimwitted

tree / wood

隠密: Stealthy, covert, undercover.

strict, close

(obsolete) chemistry

(historical) a secret military camp in Korea (during the anti-Japanese struggles in the first half of the 20th century)

(historical) Synonym of 密営 (mitsuei)

(Buddhism) the "Three Mysteries" in Esoteric Buddhism, secrets of the body, speech, and mind of the Buddha