noun

keys

Translation

keys, buttons, clues, tones

I can't find my car keys.

Communication is one of the keys to success.

The piano has black and white keys.

the ((keys)) ((to sth.)) an object for locking/unlocking sth. These are the keys to my house.

the ((keys)) ((to sth.)) the means of achieving sth. Hard work is one of the keys to success.

Synonyms: lock opener, solution, answer, tone

From Old English 'cǣg', which originally meant 'peg' or 'fastening'.

Visualize a single key that can unlock a door, type on a keyboard, solve a puzzle, and set a musical tone.