Sail n.
 1. An extent of canvas or other fabric by means of which the wind is made serviceable as a power for propelling vessels through the water.
    Behoves him now both sail and oar.   --Milton.
 2. Anything resembling a sail, or regarded as a sail.
 3. A wing; a van. [Poetic]
 Like an eagle soaring
 To weather his broad sails.   --Spenser.
 4. The extended surface of the arm of a windmill.
 5. A sailing vessel; a vessel of any kind; a craft.
 Note: ☞ In this sense, the plural has usually the same form as the singular; as, twenty sail were in sight.
 6. A passage by a sailing vessel; a journey or excursion upon the water.
 Note: ☞ Sails are of two general kinds, fore-and-aft sails, and square sails. Square sails are always bent to yards, with their foot lying across the line of the vessel. Fore-and-aft sails are set upon stays or gaffs with their foot in line with the keel. A fore-and-aft sail is triangular, or quadrilateral with the after leech longer than the fore leech. Square sails are quadrilateral, but not necessarily square. See Phrases under Fore, a., and Square, a.; also, Bark, Brig, Schooner, Ship, Stay.
 Sail burton Naut., a purchase for hoisting sails aloft for bending.
 Sail fluke Zool., the whiff.
 Sail hook, a small hook used in making sails, to hold the seams square.
 Sail loft, a loft or room where sails are cut out and made.
 Sail room Naut., a room in a vessel where sails are stowed when not in use.
 Sail yard Naut., the yard or spar on which a sail is extended.
 Shoulder-of-mutton sail Naut., a triangular sail of peculiar form. It is chiefly used to set on a boat's mast.
 To crowd sail. Naut. See under Crowd.
 To loose sails Naut., to unfurl or spread sails.
 To make sail Naut., to extend an additional quantity of sail.
 To set a sail Naut., to extend or spread a sail to the wind.
 To set sail Naut., to unfurl or spread the sails; hence, to begin a voyage.
 To shorten sail Naut., to reduce the extent of sail, or take in a part.
 To strike sail Naut., to lower the sails suddenly, as in saluting, or in sudden gusts of wind; hence, to acknowledge inferiority; to abate pretension.
 Under sail, having the sails spread.


 Strike v. t. [imp. Struck p. p. Struck, Stricken (Stroock Strucken Obs.); p. pr. & vb. n. Striking. Struck is more commonly used in the p. p. than stricken.]
 1. To touch or hit with some force, either with the hand or with an instrument; to smite; to give a blow to, either with the hand or with any instrument or missile.
 He at Philippi kept
 His sword e'en like a dancer; while I struck
 The lean and wrinkled Cassius.   --Shak.
 2. To come in collision with; to strike against; as, a bullet struck him; the wave struck the boat amidships; the ship struck a reef.
 3. To give, as a blow; to impel, as with a blow; to give a force to; to dash; to cast.
    They shall take of the blood, and strike it on the two sideposts.   --Ex. xii. 7.
    Who would be free, themselves must strike the blow.   --Byron.
 4. To stamp or impress with a stroke; to coin; as, to strike coin from metal: to strike dollars at the mint.
 5. To thrust in; to cause to enter or penetrate; to set in the earth; as, a tree strikes its roots deep.
 6. To punish; to afflict; to smite.
    To punish the just is not good, nor strike princes for equity.   --Prov. xvii. 26.
 7. To cause to sound by one or more beats; to indicate or notify by audible strokes; as, the clock strikes twelve; the drums strike up a march.
 8. To lower; to let or take down; to remove; as, to strike sail; to strike a flag or an ensign, as in token of surrender; to strike a yard or a topmast in a gale; to strike a tent; to strike the centering of an arch.
 9. To make a sudden impression upon, as by a blow; to affect sensibly with some strong emotion; as, to strike the mind, with surprise; to strike one with wonder, alarm, dread, or horror.
    Nice works of art strike and surprise us most on the first view.   --Atterbury.
    They please as beauties, here as wonders strike.   --Pope.
 10. To affect in some particular manner by a sudden impression or impulse; as, the plan proposed strikes me favorably; to strike one dead or blind.
    How often has stricken you dumb with his irony!   --Landor.
 11. To cause or produce by a stroke, or suddenly, as by a stroke; as, to strike a light.
 Waving wide her myrtle wand,
 She strikes a universal peace through sea and land.   --Milton.
 12. To cause to ignite; as, to strike a match.
 13. To make and ratify; as, to strike a bargain.
 Note: ☞ Probably borrowed from the L. foedus ferrire, to strike a compact, so called because an animal was struck and killed as a sacrifice on such occasions.
 14. To take forcibly or fraudulently; as, to strike money. [Old Slang]
 15. To level, as a measure of grain, salt, or the like, by scraping off with a straight instrument what is above the level of the top.
 16. Masonry To cut off, as a mortar joint, even with the face of the wall, or inward at a slight angle.
 17. To hit upon, or light upon, suddenly; as, my eye struck a strange word; they soon struck the trail.
 18. To borrow money of; to make a demand upon; as, he struck a friend for five dollars. [Slang]
 19. To lade into a cooler, as a liquor.
 20. To stroke or pass lightly; to wave.
    Behold, I thought, He will . . . strike his hand over the place, and recover the leper.   --2 Kings v. 11.
 21. To advance; to cause to go forward; -- used only in past participle. “Well struck in years.”
 To strike an attitude, To strike a balance. See under Attitude, and Balance.
 To strike a jury Law, to constitute a special jury ordered by a court, by each party striking out a certain number of names from a prepared list of jurors, so as to reduce it to the number of persons required by law. --Burrill.
 To strike a lead. (a) Mining To find a vein of ore. (b) Fig.: To find a way to fortune. [Colloq.]
 To strike a ledger or To strike an account, to balance it.
 To strike hands with. (a) To shake hands with. --Halliwell. (b) To make a compact or agreement with; to agree with.
 To strike off. (a) To erase from an account; to deduct; as, to strike off the interest of a debt. (b) Print. To impress; to print; as, to strike off a thousand copies of a book. (c) To separate by a blow or any sudden action; as, to strike off what is superfluous or corrupt.
 To strike oil, to find petroleum when boring for it; figuratively, to make a lucky hit financially. [Slang, U.S.]
 To strike one luck, to shake hands with one and wish good luck. [Obs.] --Beau. & Fl.
 To strike out. (a) To produce by collision; to force out, as, to strike out sparks with steel. (b) To blot out; to efface; to erase. “To methodize is as necessary as to strike out.” --Pope. (c) To form by a quick effort; to devise; to invent; to contrive, as, to strike out a new plan of finance. (d) Baseball To cause a player to strike out; -- said of the pitcher. See To strike out, under Strike, v. i.
 To strike sail. See under Sail.
 To strike up. (a) To cause to sound; to begin to beat. “Strike up the drums.” --Shak. (b) To begin to sing or play; as, to strike up a tune. (c) To raise (as sheet metal), in making diahes, pans, etc., by blows or pressure in a die.
 To strike work, to quit work; to go on a strike.