a low transparent cover put over young plants to protect them from cold
source: WordNet 3.0
a woman's close-fitting hat that resembles a helmet
source: WordNet 3.0
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.
