#rocker a curved support that permits the supported object to rotate to and fro
supertype: #support.device any device that bears the weight of another thing; "there was no place to attach supports for a shelf"
part of: #cradle a baby bed with sides and rockers
part of: #hobby__hobbyhorse__rocking_horse__rockinghorse__cockhorse__stick_horse__stickhorse a child's plaything consisting of an imitation horsehead on one end of a stick; the child straddles it an pretends to ride
part of: #rocking_chair__rockingchair__rocker a chair mounted on rockers
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