Innersole

noun

Definitions

Noun
  1. 1
    An insole; a cushioning layer lining the inside bottom of a shoe or boot.

    "After his toe was severed in an accident, he had to buy orthopedic innersoles for his shoes."

  2. 2
    the inner sole of a shoe or boot where the foot rests wordnet

Etymology

From inner + sole.

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