randan

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A boat designed to be rowed by three persons.
• noun The method of rowing such a boat, in which the persons fore and aft use one oar each and the person amidships uses two.

from The Century Dictionary.

• noun A noise or uproar.
• noun A spree: used only in the phrase on the randan (also on the randy), on a spree.
• noun The finest part of the bran of wheat; the product of the second sifting of meal.
• noun A boat impelled by three rowers, the one amidships using a pair of sculls, and the bowman and strokesman one oar each. Also called randan-gig.

from the GNU version of the Collaborative International Dictionary of English.

• noun Prov. Eng. The product of a second sifting of meal; the finest part of the bran.
• noun A boat propelled by three rowers with four oars, the middle rower pulling two.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Scotland Riotous or disorderly behaviour.
• noun Scotland A rowdy celebration, a spree.