Progressive clue challenge
How quickly can you identify the hidden word?
Begin with a broad grammatical clue. Reveal more only when needed. Fewer clues and fewer wrong guesses produce a higher score.
100
It is used as a noun.
It begins with “A” and contains 10 letters.
Definition: The measurement of the strength of acids, especially by a chemical process based on the law of chemical combinations, or the fact that, to produce a complete reaction, a certain definite weight of reagent is required.
It ends with “Y”.