(anatomy) an internal intercostal muscle

a genioglossus muscle

(anatomy) an infrahyoid muscle

(anatomy) an suprahyoid muscle

(anatomy) a hyoid muscle

documentary (documentary film)

Used other than figuratively or idiomatically: see 六, ヶ所.

(history, government) the Six Guards since the early Heian period (左近衛府 (Sakon'efu, “Left Bodyguard”), 右近衛府 (Ukon'efu, “Right Bodyguard”), 左衛門府 (Saemonfu, “Left Gate Guard”), 右衛門府 (Uemonfu, “Right Gate Guard”), 左兵衛府 (Sahyōefu, “Left Soldier Guard”) and 右兵衛府 (Uhyōefu, “Right Soldier Guard”))

(informal) couple that argues a lot

(slang, derogatory) the hackneyed pseudo-medieval European setting often found in なろう系(けい) (narō-kei) isekai fantasy stories