Memory-Corner Thompson. The name borne by John Thompson of the parish of St Giles’s-in-the-Fields. Seated in a corner of a coffee-house, he was wont for the amusement of regular habitues to display his astounding powers of memory in regard to the topography of London.

Memory Woodfall. The sobriquet of William Woodfall, brother to the reputed author of the celebrated “Letters of Junius.” His mnemonical powers differed from that of “Memory-Corner Thompson” in that, after listening to a debate, Parliamentary or otherwise, overnight, he could repeat it word for word the next morning.

Mentor. A “guide, philosopher, and friend,” so called after Mentor, the faithful friend and counsellor of Ulysses.

Mercenaries. From the Latin mercer, wages, reward. These hired soldiers of antiquity figured largely in the Punic Wars.

Mercer. The old name for a dealer in silks and woollen fabrics, so called from the Latin mercis, wares, merchandise. Nowadays such a one styles himself a “Draper.”

Merino. A fabric of wool from the sheep of the same name, which expresses the Spanish for an inspector of sheep walks.

Merioneth. After Merion, an early British saint.

Merrimac. Indian for “swift water.”

Merry Andrew. A buffoon or clown, said to have been so called after Andrew Borde, a noted physician of the time of Henry VIII., whose witticisms were on a par with his medical skill. His sayings were widely repeated, and since it happened that Andrew was then the most common name for a man-servant, facetious fellows came to be dubbed Merry Andrews.

Merry Monarch. Charles II., who from the time of coming to the throne never knew care, but made his life one round of pleasure.