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invisible ink
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noun
QUIZ
QUIZ YOURSELF ON "IS" VS. "ARE"
"Is" it time for a new quiz? "Are" you ready? Then prove your excellent skills on using "is" vs. "are."
Question 1 of 7
IS and ARE are both forms of which verb?
Origin of invisible ink
First recorded in 1675â85
Words nearby invisible ink
inviscid, invisible, invisible balance, invisible glass, invisible hand, invisible ink, Invisible Man, invisible shadow, invisible spectrum, invision, invitation
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use invisible ink in a sentence
British Dictionary definitions for invisible ink
invisible ink
noun
a liquid used for writing that does not become visible until it has been treated with chemicals, heat, ultraviolet light, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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