In dictionaries:
L and M-class destroyer
The L and M class was a class of sixteen destroyers which served in the British Royal Navy during World War II.
M-class cruiser
British M-class submarine
The British Royal Navy M-class submarines were a small class of diesel-electric submarines built during World War I.
Soviet M-class submarine
The M-class submarines, also Malyutka class (baby or little one), were a class of small, single-, or 1½-hulled coastal submarines built in the Soviet Union and used during World War II.
Admiralty M-class destroyer
The M class, more properly known as the Admiralty M class, were a class of 85 destroyers built for the Royal Navy of United Kingdom that saw service during World War I.
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