invisible ink in English
noun
1
a type of ink used to produce writing that cannot be seen until the paper is heated or otherwise treated.
Visitors to the open day were able to try their hand at a series of techniques such as passport forgery, code-breaking and writing in invisible ink .
Use "invisible ink" in a sentence
Below are sample sentences containing the word "invisible ink" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "invisible ink", or refer to the context using the word "invisible ink" in the English Dictionary.
1. It's a secret message written in invisible ink.
2. "Invisible ink" effect obscures the message until the recipient swipes across it.
3. Now if this thing's in invisible ink, how do we look at it?
4. Vietcong couriers slipped into Saigon to pick up his reports, which he wrote in invisible ink made from starch.
5. I wrote ordinary letters, putting these messages between the lines in invisible ink and then sent them, via a cover address, to the Netherlands Bethel.