invisiblecode

noun

UK /ɪnˈvɪzəbəl kəʊd/

US /ɪnˈvɪzəbəl koʊd/

Secret computer instructions that you cannot see.

The game uses invisiblecode to keep the hidden treasure a surprise.

SYNONYMS

hidden code secret code concealed code stealth code masked code

RELATED WORDS

encryption cipher programming steganography algorithm

OTHER MEANINGS

2. Code that is hidden inside a picture or file so nobody notices it.

The spy sent a message using invisiblecode inside a photo.

3. Rules or instructions that work behind the scenes without being shown to users.

The app's invisiblecode decides which ads you see.

4. A way of writing that is hard to notice, like tiny dots or faint marks.

The detective found invisiblecode written in lemon juice on the paper.