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Nau, Jacques Jean David

(Encyclopedia)Nau, Jacques Jean David zhäk zhäN dävēdˈ nō [key], c.1630–1671, French pirate in the West Indies. He is also called François L'Olonnois. He went to the West Indies in 1650. Expelled in 1653 f...

schooner

(Encyclopedia)schooner sko͞oˈnər [key], sailing vessel, rigged fore-and-aft, with from two to seven masts. Schooners can lie closer to the wind than square-rigged sailing ships, need a smaller crew, and are very...

crucible

(Encyclopedia)crucible, vessel in which a substance is heated to a high temperature, as for fusing or calcining. The necessary properties of a crucible are that it maintain its mechanical strength and rigidity at h...

Fanning, Edmund, 1769–1841, American trader and explorer

(Encyclopedia)Fanning, Edmund, 1769–1841, American trader, explorer, and promoter of trade and exploration in the South Seas, b. Stonington, Conn. At the age of 14 he went to sea. In command of a trading vessel, ...

figurehead

(Encyclopedia)figurehead, carved decoration usually representing a head or figure placed under the bowsprit of a ship. The art is of extreme antiquity. Ancient galleys and triremes carried rostrums, or beaks, on th...

calcium-channel blocker

(Encyclopedia)calcium-channel blocker, any of a class of drugs used in treating hypertension, angina pectoris, and certain arrhythmias. They prevent the calcium ions needed for muscle contraction from entering the ...

capillary

(Encyclopedia)capillary kăpˈəlĕrˌē [key], microscopic blood vessel, smallest unit of the circulatory system. Capillaries form a network of tiny tubes throughout the body, connecting arterioles (smallest arter...

caravel

(Encyclopedia)caravel kärˈvəl [key], three-masted sailing vessel, generally square-rigged with the aftermast lateen-rigged. It had a roundish hull with a high bow and stern. The term “carvel-built” (see boat...

Mylae

(Encyclopedia)Mylae mīˈlē [key], ancient port, NE Sicily, now Milazzo. It was settled by colonists from Messina. Here in 260 b.c. the Romans in a newly built fleet were led to victory over the Carthaginians by t...

Leahy, William Daniel

(Encyclopedia)Leahy, William Daniel, 1875–1959, American naval officer and diplomat, b. Hampton, Iowa. He served in the Spanish-American War, in the Philippines, then in Nicaragua (1912), in Haiti (1916), in the ...