plural of mason wasp

plural of master of ceremonies

plural of center of mass

(physics) The portion of an isotope shift produced by the changing mass of a nucleus upon the addition of a neutron

plural of mass shift

(nautical) A seaman who has qualified to be a captain of a merchant ship

plural of master mariner

(genetics) Any of several very long palindromic stretches of DNA, especially those on the human Y-chromosome.

plural of atomic mass unit

plural of game master