plural of martensite

The Turk's cap lily (Lilium martagon). [from 15th c.]

plural of martagon

A migratory passerine bird of the swallow family, genus Delichon / The common house martin (Delichon urbicum).

A migratory passerine bird of the swallow family, Riparia riparia.

Martello tower

A short sturdy round masonry fort, especially one constructed at various coastal points in the British Empire during the Napoleonic Wars.

(transitive) To subject (steel) to a heat treatment involving austenitization followed by step quenching (at a rate fast enough to avoid the formation of ferrite, pearlite or bainite), used to produce martensite under relatively low stress.

Martes foina; beech marten.

plural of stone marten