• Webster's Revised Unabridged Dictionary
    • Trundlehead (Gearing) One of the disks forming the ends of a lantern wheel or pinion.
    • Trundlehead The drumhead of a capstan; especially, the drumhead of the lower of two capstans on the sane axis.
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Century Dictionary and Cyclopedia
    • n trundlehead The wheel that turns a millstone.
    • n trundlehead Naut, the drumhead of the lower member of a double capstan.
    • n trundlehead One of the end disks of a trundle-wheel.
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