a target, a mark, a bullseye / an objective, an object (of doing something)

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

weak sight

Bachelor of Science

櫛形: thin longitudinal slice of a spherical object, especially a fruit or vegetable

a surname

(slang, computing) a proxy server

a skewer, spit / (Shinto) Short for 玉串 (tamagushi): a branch of a 榊 (sakaki) tree used as a Shinto offering / Short for 幕串 (makugushi): a post used to hang a curtain / a candle's wick

to make excellent use of, to have a good command of

good command of, full use of