Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. The principal sail of a vessel.
- n. A quadrilateral or triangular sail set from the after part of the mainmast on a fore-and-aft rigged vessel.
- n. A square sail set from the main yard on a square-rigged vessel.
Century Dictionary and Cyclopedia
- n. In a square-rigged vessel, the sail bent to the main-yard; the main course: in a fore-and-aft rigged vessel, the large sail set on the after part of the mainmast.
- n. plural The square sails on the mainmast: they are the course, or mainsail proper, the lower and upper topsails, the topgallantsail and royal, and also a skysail if the ship is lofty. Men-of-war usually carry single topsails instead of a divided sail.
Wiktionary
GNU Webster's 1913
- n. (Naut.) The principal sail in a ship or other vessel.
WordNet 3.0
- n. the lowermost sail on the mainmast
Examples
“One model, of a full-rigged ship, twenty-five feet in length, with skysail yards and all sails set, precise in every minutest detail aloft and alow, was undamaged save for a rent in her mainsail from a fragment of shell.”
“But the big mainsail is still on, and the staysail, jib, and flying-jib are snapping and slashing at their sheets with every roll.”
“By the time dinner was over they were forced to put double reefs in mainsail and jib, and still the gale had not reached its height.”
“[Page 93] 1 Arabic – shoghool: a rope by which the mainsail is regulated.”
“Sailing around with just the mainsail is an excellent way to learn the principles and mechanics of changing direction, but it is not as much fun as sailing with both the jib and mainsail.”
“Thus for this purpose a mainsail is a piece of jute bagging, if you please, or ordinary canvas, and a hawser is a flexible rope.”
“The skipper's eye is on the mainsail, which is the point of pivoting.”
“The jibs I speedily doused and brought tumbling to the deck, but the mainsail was a harder matter.”
“I concluded that the mainsail was the big sail nearest to me, and I untied the "stops," making a note of the name for future use.”
“A small merchant vessel with two masts, particularly distinguished from other vessels with two masts by the form of her mainsail, which is bent to the whole length of her yard, hanging fore and aft, and inclined to the horizon at an angle of about 45 deg.”
Lists
These user-created lists contain the word ‘mainsail’.
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phrontistery - m
from phrontistery.info
multiloculate, multilocation, multiflorous, multifid, multifarious, multicipital, multeity, multarticulate, multanimous, mulse, mullock, mullion and 898 more...
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If it ain't broke
paint, quaint, maintop, saint, faint, dainty, ain't, unacquainted, the rain in Spain..., ruzuzutainment, 1 Mountain Artill..., Ukraine and 81 more...
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Words Covered in Faery Dust (M)
words that evoke magic, mystery, mayhem, magnificence or anything else that glimmers in the grass
mace, macintosh, madras, magenta, magic 8 ball, magma, mahogany, maiden, mail, mainsail, maize, malachite and 169 more...
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Just 'cause I like 'em, M
metamerism, malady, margin, marauder, maverick, mercury, mirth, mandible, macerate, meteor, manumission, mica and 292 more...
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My Little Ponies
A list of My Little Pony names from the original (G1) collection. 1982-1992
cotton candy, butterscotch, blossom, blue belle, minty, snuzzle, seashell, bubbles, bow tie, applejack, sunbeam, medley and 352 more...
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and Bristol fashion
being items related to boats, ships, sailing, nautical and naval lore &c.
sloop, frigate, brigantine, brig, grog, schooner, rig, sail, canvas, jib, forestay, cutter and 150 more...
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Double diphthongs, etc.
Words with repeated diphthongs or other pairs of vowels, with no other vowels.
aeae, aiai, aoao, auau, ayay, eaea, eiei, eoeo, eueu, eyey, iaia, ieie, ioio, iuiu, oaoa, oeoe, oioi, ouo...chaetae, airmail, gainsaid, hairbrain, hairtail, jailbait, maimai, mainsail, maintain, zaikai, chainmail, braindrain and 201 more...
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sailing
ballast, beam, boom, bow, bowsprit, bridge, buoy, chart, cockpit, current, davits, deck and 86 more...
Tweets
Looking for tweets for mainsail.

chained_bear Usage on duck up. Oct 14, 2008