calipers : Idioms & Phrases


Caliper square

  • a draughtsman's or mechanic's square, having a graduated bar and adjustable jaw or jaws. Knight.
Webster 1913

Vernier calipers

  • noun a caliper with a vernier scale for very fine measurements
    vernier caliper; vernier micrometer.
WordNet
  • . See Vernier.
Webster 1913