fishskin

[ fish-skin ]
/ ˈfɪʃˌskɪn /

noun Slang.

a condom.
a dollar bill.

Origin of fishskin

1645–55, for literal sense; fish + skin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for fish skin

fish skin

[ fĭsh ]

n.

ichthyosis

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.