Definition of miggle in US English:

miggle

noun

United States Regional
  • A marble, especially one made from baked clay. Also (in plural): the game of marbles.

Origin

Late 19th century; earliest use found in Dialect Notes. Origin uncertain; perhaps from mig + -le, although attested slightly earlier: compare discussion s.v. mig.

Pronunciation

miggle

/ˈmɪɡl/