intracerebral; intracranial; the inside of the head / (figuratively) the inside of one's mind; within one's mind; mental (of imagined things, etc.)

(anatomy) lumen (cavity within tubular organ)

internal dimensions

inland waters

(history, government) a 律令 (ritsuryō) position under the 中務省 (Nakatsukasashō, “Ministry of the Center”), responsible for conducting court rituals

(history, government) a 律令 (ritsuryō) position under the 中務省 (Nakatsukasashō, “Ministry of the Center”), responsible for conducting court rituals

(informal) front-facing camera

a surname

(malacology) inner lip

Short for 呼吸器内科 (kokyūki naika, “respiratory medicine”).