Search Result for "rotor head":
Wordnet 3.0

NOUN (1)

1. the axis around which the major rotor of a helicopter turns;
[syn: rotor head, rotor shaft]



WordNet (r) 3.0 (2006):

rotor head
    n 1: the axis around which the major rotor of a helicopter turns
         [syn: rotor head, rotor shaft]