Aller is a French verb that means "to go." It is commonly used in everyday conversation and is an essential part of the French language. The verb is irregular, which means it does not follow the standard conjugation patterns. In the present tense, the conjugation for "je" (I) is "vais," while "tu" (you) becomes "vas," and "il/elle/on" (he/she/one) is "va." In addition to its basic meaning, aller is often used in various expressions and idiomatic phrases. For example, "aller à" means "to go to" a place, while "aller bien" translates to "to be well." Understanding how to use aller correctly is crucial for anyone learning French and wanting to communicate effectively.