imagecipher
nounUK /ˈɪmɪdʒˌsaɪfə/
US /ˈɪmɪdʒˌsaɪfər/
A secret code that is hidden inside a picture.
The spy used an imagecipher to send a hidden message in a photo.
RELATED WORDS
OTHER MEANINGS
2. A tool or program that turns a picture into a secret code.
She ran the imagecipher to lock her drawings before sharing them.
3. A puzzle where you decode a message by looking at a picture.
The kids solved the imagecipher by spotting the tiny letters in the drawing.
4. The act of hiding information inside an image file.
Imagecipher keeps the note invisible to anyone who just opens the picture.