martins

/M AA1 R T IH0 N Z/
noun
  1. 1

    Any of various passerine birds of the family Hirundinidae, which also includes swallows, that catch insects whilst flying.

noun
  1. 1

    A perforated stone-faced runner for grinding.

Source: https://en.wiktionary.org/wiki/martin, https://en.wiktionary.org/wiki/martins