con·ver·sion 
/kənˈvɚʒən, Brit kənˈvə:ʃən/ noun
plural con·ver·sions /kənˈvɚʒən, Brit kənˈvə:ʃən/ noun 1 a : the act or process of changing from one form, state, etc., to another — often + to or into [count] ▪ The company is undergoing a conversion to a new computer system. [noncount] ▪ They have suggested conversion of the old school into apartments. ▪ Conversion to gas heating will continue over the next few years.
b : the act or process of changing from one religion, belief, political party, etc., to another — often + to [count] ▪ a conversion from Catholicism to Judaism [noncount] ▪ He is thinking about conversion to Buddhism. 2 [count] a : a successful attempt at scoring extra points in rugby or American football
▪ a 2-point conversion
b American football : a successful attempt to move the ball forward 10 yards
▪ a third-down conversion
b : the act or process of changing from one religion, belief, political party, etc., to another — often + to [count] ▪ a conversion from Catholicism to Judaism [noncount] ▪ He is thinking about conversion to Buddhism.
▪ a 2-point conversion
b American football : a successful attempt to move the ball forward 10 yards
▪ a third-down conversion
