gummer

FREQ #48288

词形变化

gummers 复数 gummers

释义与例句

n.
  1. 1.

    A person or machine that applies gum.

  2. 2.

    A punch-cutting tool, or machine for deepening and enlarging the spaces between the teeth of a worn saw.

  3. 3.

    A cow or sheep etc. that has lost all of its teeth.

词源

From gum + -er.

来源:wiktionary