Defn: Made of one piece of wood.

MONOZOA
Mon`o*zo"a, n. pl. Etym: [NL., from Gr. (Zoöl.)

Defn: A division of Radiolaria; — called also Monocyttaria.
— Mon`o*zo"ic, a.

MONROE DOCTRINE
Mon*roe" doc"trine.

Defn: See under Doctrine.

MONSEIGNEUR Mon`sei`gneur", n.; pl. Messeigneurs. Etym: [F., fr. mon my + seigneur lord, L. senior older. See Senior, and cf. Monsieur.]

Defn: My lord; — a title in France of a person of high birth or rank; as, Monseigneur the Prince, or Monseigneur the Archibishop. It was given, specifically, to the dauphin, before the Revolution of 1789. (Abbrev. Mgr.)

MONSEL'S SALT
Mon"sel's salt`. (Med.)

Defn: A basic sulphate of iron; — so named from Monsel, a Frenchman.

MONSEL'S SOLUTION
Mon"sel's so*lu"tion. Etym: [See Monsel's salt.] (Med.)