(Egyptian mythology) Tefnut - the ancient Egyptian goddess of moisture, dew and rain

widow or widower

a boat or ship travelling at night

(shogi) two pawns on a same file (an illegal move)

the inside of Osaka-Fu / the inside of Kyoto-Fu / (historical) the inside of Tokyo-Fu / Synonym of 御府内 (gofunai, “the inside of Edo”)

(electrical engineering) negative logic

(medicine) Clipping of インフルエンザ (infuruenza, “influenza, flu”).

(slang, video games) nerf

(slang, video games) to nerf

loving father; affectionate father / An affectionate way to refer to one's father: my dear father