determiner & pronoun
late Middle English: from Latin varius 'changing, diverse' + -ous
In standard English the word various is normally used as an adjective and determiner. It is sometimes also used as a pronoun followed by of, as in various of her friends had called. Although this pronoun use is similar to that of words such as several and many (e.g. several of her friends had called), it is sometimes regarded as incorrect.