English

big and tall (said of horse), (same as 搜) to search; to reconnoiter, (same as 駷) a walking horse, by a riding-whip to keep the horse walking fast

康熙字典

【亥集上】【馬字部】? ·康熙筆画：19 ·部外筆画：9

《廣韻》所鳩切《正韻》疎鳩切，??音搜。???，蕃中大馬。 又《集韻》搖馬銜走也。同駷。 又《集韻》蘇后切，音叟。義同。