'Doubloon' definitions:

Definition of 'doubloon'

(from WordNet)

noun

A former Spanish gold coin

Definition of 'Doubloon'

From: GCIDE

Doubloon \Doub*loon"\, n. [F. doublon, Sp. doblon. See Double, a., and cf. Dupion.] A Spanish gold coin, no longer issued, varying in value at different times from over fifteen dollars to about five. See Doblon in Sup. [1913 Webster]

Synonyms of 'doubloon'

From: Moby Thesaurus

coin,
crown,
double eagle,
ducat,
eagle,
five-dollar gold piece,
gold piece,
guinea,
half crown,
half eagle,
hard money,
moidore,
napoleon,
piece,
piece of money,
piece of silver,
pound sovereign,
roll of coins,
rouleau,
sovereign,
specie,
ten-dollar gold piece,
twenty-dollar gold piece

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