Oak mast, and beech, . . . they eat. Chapman. [ 1913 Webster ]

Swine under an oak filling themselves with the mast. South. [ 1913 Webster ]

1. (Naut.) A pole, or long, strong, round piece of timber, or spar, set upright in a boat or vessel, to sustain the sails, yards, rigging, etc. A mast may also consist of several pieces of timber united by iron bands, or of a hollow pillar of iron or steel. [ 1913 Webster ]

The tallest pine
Hewn on Norwegian hills, to be the mast
Of some great ammiral. Milton. [ 1913 Webster ]

☞ The most common general names of masts are foremast, mainmast, and mizzenmast, each of which may be made of separate spars. [ 1913 Webster ]

2. (Mach.) The vertical post of a derrick or crane. [ 1913 Webster ]

3. (Aeronautics) A spar or strut to which tie wires or guys are attached for stiffening purposes. [ Webster 1913 Suppl. ]

Afore the mast,
Before the mast. See under Afore, and Before. --
Mast coat. See under Coat. --
Mast hoop, one of a number of hoops attached to the fore edge of a boom sail, which slip on the mast as the sail is raised or lowered; also, one of the iron hoops used in making a made mast. See Made. [ 1913 Webster ]

2. (Egyptology) A type of tomb, of the time of the Memphite dynasties, comprising an oblong structure with sloping sides (sometimes containing a decorated chamber, sometimes of solid masonry), and connected with a mummy chamber in the rock beneath. [ Webster 1913 Suppl. ]

2. One who uses, or controls at will, anything inanimate; as, to be master of one's time. Shak. [ 1913 Webster ]

Master of a hundred thousand drachms. Addison. [ 1913 Webster ]

We are masters of the sea. Jowett (Thucyd.). [ 1913 Webster ]

3. One who has attained great skill in the use or application of anything; as, a master of oratorical art. [ 1913 Webster ]

Great masters of ridicule. Macaulay. [ 1913 Webster ]

No care is taken to improve young men in their own language, that they may thoroughly understand and be masters of it. Locke. [ 1913 Webster ]

4. A title given by courtesy, now commonly pronounced except when given to boys; -- sometimes written Mister, but usually abbreviated to Mr. [ 1913 Webster ]

5. A young gentleman; a lad, or small boy. [ 1913 Webster ]

Where there are little masters and misses in a house, they are impediments to the diversions of the servants. Swift. [ 1913 Webster ]

6. (Naut.) The commander of a merchant vessel; -- usually called captain. Also, a commissioned officer in the navy ranking next above ensign and below lieutenant; formerly, an officer on a man-of-war who had immediate charge, under the commander, of sailing the vessel. [ 1913 Webster ]

7. A person holding an office of authority among the Freemasons, esp. the presiding officer; also, a person holding a similar office in other civic societies. [ 1913 Webster ]

Little masters, certain German engravers of the 16th century, so called from the extreme smallness of their prints. --
Master in chancery, an officer of courts of equity, who acts as an assistant to the chancellor or judge, by inquiring into various matters referred to him, and reporting thereon to the court. --
Master of arts, one who takes the second degree at a university; also, the degree or title itself, indicated by the abbreviation M. A., or A. M. --
Master of the horse, the third great officer in the British court, having the management of the royal stables, etc. In ceremonial cavalcades he rides next to the sovereign. --
Master of the rolls, in England, an officer who has charge of the rolls and patents that pass the great seal, and of the records of the chancery, and acts as assistant judge of the court. Bouvier. Wharton. --
Past master, (a) one who has held the office of master in a lodge of Freemasons or in a society similarly organized. (b) a person who is unusually expert, skilled, or experienced in some art, technique, or profession; -- usually used with at or of. --
The old masters, distinguished painters who preceded modern painters; especially, the celebrated painters of the 16th and 17th centuries. --
To be master of one's self, to have entire self-control; not to be governed by passion. --
To be one's own master, to be at liberty to act as one chooses without dictation from anybody. [ 1913 Webster ]

☞ Master, signifying chief, principal, masterly, superior, thoroughly skilled, etc., is often used adjectively or in compounds; as, master builder or master-builder, master chord or master-chord, master mason or master-mason, master workman or master-workman, master mechanic, master mind, master spirit, master passion, etc. [ 1913 Webster ]

Throughout the city by the master gate. Chaucer. [ 1913 Webster ]

Master joint (Geol.), a quarryman's term for the more prominent and extended joints traversing a rock mass. --
Master key, a key adapted to open several locks differing somewhat from each other; figuratively, a rule or principle of general application in solving difficulties. --
Master lode (Mining), the principal vein of ore. --
Master mariner, an experienced and skilled seaman who is certified to be competent to command a merchant vessel. --
Master sinew (Far.), a large sinew that surrounds the hough of a horse, and divides it from the bone by a hollow place, where the windgalls are usually seated. --
Master singer. See Mastersinger. --
Master stroke, a capital performance; a masterly achievement; a consummate action; as, a master stroke of policy. --
Master tap (Mech.), a tap for forming the thread in a screw cutting die. --
Master touch. (a) The touch or skill of a master. Pope. (b) Some part of a performance which exhibits very skillful work or treatment. “Some master touches of this admirable piece.” Tatler. --
Master work, the most important work accomplished by a skilled person, as in architecture, literature, etc.; also, a work which shows the skill of a master; a masterpiece. --
Master workman, a man specially skilled in any art, handicraft, or trade, or who is an overseer, foreman, or employer. [ 1913 Webster ]

Obstinacy and willful neglects must be mastered, even though it cost blows. Locke. [ 1913 Webster ]

2. To gain the command of, so as to understand or apply; to become an adept in; as, to master a science. [ 1913 Webster ]

3. To own; to posses. [ Obs. ] [ 1913 Webster ]

The wealth
That the world masters. Shak. [ 1913 Webster ]