To transform or change (something) into another form, substance, state, or product. • To change (something) from one use, function, or purpose to another. • To induce (someone) to adopt a particular religion, faith, ideology or belief (see also sense 12). • To exchange for something of equal value. • To express (a quantity) in alternative units. • To express (a unit of measurement) in terms of another; to furnish a mathematical formula by which a quantity, expressed in the former unit, may be given in the latter. • To appropriate wrongfully or unlawfully; to commit the common law tort of conversion. • To score extra points after (a try) by completing a conversion. • To score extra points following a touchdown. • To score (especially a penalty kick). • To score a spare. • To undergo a conversion of religion, faith or belief (see also sense 3). • To become converted. • To cause to turn; to turn. • To change (one proposition) into another, so that what was the subject of the first becomes the predicate of the second. • To turn into another language; to translate. • To increase one's individual score, especially from 50 runs (a fifty) to 100 runs (a century), or from a century to a double or triple century. • To perform the action that an online advertisement is intended to induce; to reach the point of conversion. • To transform a material or positional advantage into a win.