Short for 大阪府 (Ōsaka-fu): a prefecture in the 近畿 (Kinki) region of Japan facing the Seto Inland Sea / Short for 大阪市 (Ōsaka-shi): the capital city of Osaka Prefecture, Japan / a surname

acceptance of documents to be duly processed

(mathematics) squaring

(sumo) a pushing technique in which an athlete’s hands push against the opponent’s armpits or upper body