MOTTO. A word or short sentence inserted in a scroll, which is generally placed beneath the escutcheon; in some instances it is placed above the crest. The motto frequently alludes to the name of the bearer of the arms, as the motto of the Right Honourable Lord Fortescue—FORTE SCUTUM SALUS DUCUM, a strong shield is the safety of commanders. Sometimes the motto is the watchword or war-cry in the battle where the original bearer won the honours that are retained by his descendants. Generally the motto is founded upon the piety, loyalty, valour, fortitude, &c. of the persons to whom arms were granted.
MOUND. A globe encircled with a band and surmounted with a cross; it is an ensign of royalty, signifying dominion.
MULLET. From the French word molette, the rowel of a spur: it is generally drawn with five points, as in the annexed example: when more points are used they are named.
Ex. Azure, a mullet or.
MURAILE. A French term for walled.
MURREY. A word used by ancient armorists instead of sanguine.
NAIANT. A French term for swimming. This term is used in Heraldry when a fish is drawn in an horizontal position.