US /ˈtrɛdəl/ UK /ˈtrɛdəl/
noun verb

Meanings

  1. 1
    noun

    a lever worked by the foot to drive a machine

    She pumped the treadle steadily to keep the sewing machine humming.

Thesaurus

Synonyms
1 noun · a lever worked by the foot... pedalleverfoot-lever
Word family
Related forms treadtreadmill

Etymology

From Old English tredel ('step, stair, sole of the foot'), from tredan ('to tread, step on') + the instrumental suffix -le, from Proto-Germanic *trudan.

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