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toothwort

(Encyclopedia)toothwort, any species of the genus Dentaria [Lat. dens=tooth, for the toothed rhizomes of some species], slender perennials of the family Cruciferae (or Brassicaceae; mustard family), native to north...

Lipton, Sir Thomas Johnstone

(Encyclopedia)Lipton, Sir Thomas Johnstone, 1850–1931, Scottish merchant and yachting enthusiast. After spending several years in the United States he returned (1869) to his native Glasgow and opened a small groc...

Baranov, Aleksandr Andreyevich

(Encyclopedia)Baranov, Aleksandr Andreyevich əlyĭksänˈdər əndrāˈəvyĭch bəräˈnôf [key], 1747–1819, Russian trader, chief figure in the period of Russian control in Alaska. When his Siberian business ...

Mille Lacs Lake

(Encyclopedia)Mille Lacs Lake mĭl lăks [key], 207 sq mi (536 sq km), E central Minn., N of Minneapolis. It drains into the Rum River. Sieur Duluth, a French explorer, visited (1679) the Ojibwas who lived on the l...

waterleaf

(Encyclopedia)waterleaf, common name for the Hydrophyllaceae, a family of herbs and some shrubs, widely distributed but especially abundant in W and SW North America. Best known in the United States are the waterle...

Three Kingdoms

(Encyclopedia)Three Kingdoms, period of Chinese history from 220 to 265, after the collapse of the Han dynasty. The period takes its name from the three states into which China was divided. Wei occupied the north. ...

Chipewyan

(Encyclopedia)Chipewyan chĭpˌəwīˈən [key], Native North Americans of the Athabascan branch of the Nadene linguistic stock (see also Native American languages). Formerly the largest of the Athabascan groups, s...

tomahawk

(Encyclopedia)tomahawk [from an Algonquian dialect of Virginia], hatchet generally used by Native North Americans as a hand weapon and as a missile. The earliest tomahawks were made of stone, with one edge or two e...

Quapaw

(Encyclopedia)Quapaw kwôˈpô [key], Native North Americans, also called the Arkansas, whose language belongs to the Siouan branch of the Hokan-Siouan linguistic stock (see Native American languages). The Quapaw w...

Oto

(Encyclopedia)Oto ōˈtō [key], Native North Americans, also called the Otoe, whose language belongs to the Siouan branch of the Hokan-Siouan linguistic stock (see Native American languages). The Oto had a Plains ...