Definition: Advt is a word from the English language that has two different meanings: 1. Adverbial clause: It is used to indicate that an action, state of affairs, etc., occurs in a particular manner or at a specific time. Example usage: "I will take advt for the rest of my career." (I will take advantage of this opportunity) 2. Adjective: It indicates the nature of the noun it modifies, i.e. if the adjective is "large," then the noun being referred to is also large. Example usage: "He has a big house" and "The bird is big." (This type of adverbial clause often appears with an object rather than modifying the noun) So in summary, Advt is a word that can be used as a verb or an adjective.