cloche /ˈkloʃ/
  園藝用鐘形玻璃蓋,鐘形女帽
  Cloche n.  Aëronautics An apparatus used in controlling certain kinds of aëroplanes, and consisting principally of a steering column mounted with a universal joint at the base, which is bellshaped and has attached to it the cables for controlling the wing-warping devices, elevator planes, and the like.
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  cloche
       n 1: a low transparent cover put over young plants to protect
            them from cold
       2: a woman's close-fitting helmet-like hat