Mossback definition
(informal) An extremely conservative or old-fashioned person.
noun
An old sluggish fish.
noun
An old turtle with a growth of algae on its back.
noun
An old fish, shellfish, turtle, etc. with a greenish growth of algae, etc. over the back.
noun
(informal) An old-fashioned or very conservative person.
noun
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noun
Other Word Forms
Noun
Singular:
mossback
Plural:
mossbacks