air drill

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for air drill

Historical Examples of air drill

  • He doesn't know the difference between an adit and an air-drill.

    Rimrock Trail

    J. Allan Dunn

  • The next day I went to work running an air-drill at four dollars a day.

    The Lilac Girl

    Ralph Henry Barbour