(chemistry, automotive) C₅H₁₂O ; an organic compound used to increase octane ratings of gasoline, through added oxygen

(mathematics, numerical analysis) One of the Runge-Kutta methods for solving ordinary differential equations.

(mathematics, numerical analysis) Any of an important family of implicit and explicit iterative methods for the approximation of solutions of ordinary differential equations.

(mathematics, numerical analysis) A method for solving ordinary differential equations, using six function evaluations to calculate fourth- and fifth-order accurate solutions, the difference between which is then taken to be the error of the (fourth-order) solution.

(organic chemistry) A white waxy substance, found in small quantities in spermaceti as an ethereal salt of several fatty acids, and regarded as an alcohol of the methane series.

An actor who employs the techniques of method acting

(acting) An acting technique in which the actor fully immerses themselves into the character they are playing.

(software, object-oriented programming) A creational design pattern that decouples the object creation by using an abstract method in the class.

(object-oriented programming) A method of an abstract class that has no implementation in that class and must therefore be implemented by all subtyping classes.

plural of factory method pattern