(physics) A method of attaining successively lower temperatures by utilizing the cooling effect of the expansion of one gas in condensing another less easily liquefiable, and so on.

(education) A method of teaching reading in which words are first taken as single ideograms and later analyzed into their phonetic and alphabetic elements.

(American spelling) A standard unit of length, symbol m, equal to one meter in length.

An iron-nickel alloy found on meteorites, generally found in the form of kamacite and taenite.

(meteorology) weather bomb

plural of meteorological bomb

Alternative form of methodize

(computing) A program that facilitates the input of foreign scripts or exotic symbols on a computer or similar device.

plural of input method editor

A subgenre of heavy metal music, often with anthem-like songs with fantasy-based subject matter and a strong, dramatic chorus.