13-Letter Words Containing: O,O,R,M,A,T

• a piece of harmonized music

• singing in harmony

• the act of making formal (as by stating formal rules governing classes of expressions)

• a motile male gamete of a plant such as an alga or fern or gymnosperm

• an approximate calculation of quantity or degree or worth

• the quality of coming near to identity (especially close in quantity)

• an imprecise or incomplete account

• the act of bringing near or bringing together especially the cut edges of tissue

• equipment that enables a sophisticated separation, e.g. gas chromatographic or liquid chromatographic separation.

• the male reproductive cell; the male gamete

• learning so as to be able to remember verbatim

• in physical discomfort