thith・er /, ｜ ^（ｒ/ 《文語》 adv. そこへ, あそこへ (there); あちら[そちら]の方へ. ・hither and thither ⇒hither. adj. [限定的] 向こう側の, 対岸の, 向こうの (farther). ・the thither side [bank] of the river 川の対岸. ・on the thither side of sixty 60 を越えて. OE ider, der ← Gmc ara- (ON ara there) ← IE to-: cf. that^１, the, hither