symbolkey
nounUK /ˈsɪmbəlkiː/
US /ˈsɪmbəlkiː/
A symbolkey is a special key on a keyboard that types a picture or sign instead of a letter.
Press the symbolkey to add a star to your message.
OTHER MEANINGS
2. A chart that explains what each symbol means.
The map came with a symbolkey at the bottom.
3. A secret code used to read hidden symbols.
The detective used a symbolkey to decode the message.
4. A small card showing symbols for quick reference.
She kept a symbolkey taped to her desk.