Advertisement

Advertisement

sympathetic ink

[sim-puh-thet-ik ingk]

sympathetic ink

noun

  1. another term for invisible ink

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Discover More

Word History and Origins

Origin of sympathetic ink1

First recorded in 1715–25

Advertisement

Advertisement

Advertisement

Advertisement


sympathetic contactsympathetic introspection