The term 'THE LARGEST SHARE' can be broken down into three separate crossword solutions: ALL, 3 letters. All is an indefinite pronoun that is used to refer to the whole of a group or a quantity. It is derived from Old English and is one of the most commonly used words in the English language. The 3 letters refer to the length of the word, which is three letters long. Therefore, the crossword solution for the term 'THE LARGEST SHARE' is ALL, 3 letters.