axis of rotation

English Thesaurus

1. the center around which something rotates (noun.artifact)

hypernym	:	mechanism,
definition	:	device consisting of a piece of machinery; has moving parts that perform some function (noun.artifact)

hyponym	:	pin, pivot,
definition	:	axis consisting of a short shaft that supports something that turns (noun.artifact)

hyponym	:	rotor head, rotor shaft,
definition	:	the axis around which the major rotor of a helicopter turns (noun.artifact)

derivation	:	axial,
definition	:	of or relating to or resembling an axis of rotation (adj.pert)

derivation	:	axial,
definition	:	of or relating to or resembling an axis of rotation (adj.pert)