hiddenfunction

noun

UK /ˈhɪd.ən ˈfʌŋk.ʃən/

US /ˈhɪd.ən ˈfʌŋk.ʃən/

A hidden function is a secret job that something can do without being seen.

The toy robot has a hidden function that lets it light up in the dark.

SYNONYMS

secret feature hidden ability covert role concealed purpose unseen task

RELATED WORDS

easter egg secret mode backdoor feature gadget

OTHER MEANINGS

2. A feature in a computer program that is not shown to users.

The game has a hidden function that only appears if you press a special key.

3. A mathematical rule that is not obvious but affects the result.

The teacher showed us a hidden function in the puzzle that made the numbers double.

4. A job or purpose that is kept secret from most people.

The spy's hidden function was to watch the door without anyone noticing.