n.

1. 尋找；追求；探索[C][U][（+of/for）]
   They went to the cave in quest of hidden treasure.

   他們到山洞去尋找寶藏。

vi.

1. 尋找；尋求[（+for/after）]
2. （獵狗）跟蹤搜尋；吠叫[（+for）]
   We saw dogs questing for rabbits.

   我們看見獵狗在搜尋兔子。

vt.

1. 尋求，探求
2. 請求，要求

n.

1. a long or arduous search.
2. (in medieval romance) an expedition by a knight to accomplish a prescribed task.

v.