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Göta älv

(Encyclopedia)Göta älv yöˌtä ĕlvˈ [key], river, 56 mi (90 km) long, SW Sweden, draining Vänern lake into the Kattegat. It is part of the Göta Canal, a 240-mi (386-km) system of rivers, lakes, and canals, w...

Lyakhov Islands

(Encyclopedia)Lyakhov Islands lyäˈkhəf [key], c.2,700 sq mi (7,000 sq km), southern group of the New Siberian Islands, N Siberian Russia, between the Laptev Sea and the East Siberian Sea, Sakha Republic. They in...

Zuider Zee

(Encyclopedia)Zuider Zee zīˈdər zē, zā, Du. zoiˈdər zā [key], former shallow inlet of the North Sea, c.80 mi (130 km) long, indenting NE Netherlands. In ancient times Lake Flevo, it was joined to the North ...

Sinuiju

(Encyclopedia)Sinuiju sēnˈo͝oˈēˈjo͞o [key], Jap. Shingishu, city (1993 pop. 326,011), W North Korea, on the Yellow Sea (or West Sea) at the mouth of the Yalu River. A main northern gateway to Korea, it devel...

Peterhead

(Encyclopedia)Peterhead pētərhĕdˈ [key], town (1991 pop. 16,804), Aberdeenshire, NE Scotland, on a peninsula on the North Sea. It is the easternmost town, with a good harbor, of Scotland. Chiefly a center of he...

brittlestar

(Encyclopedia)brittlestar, common name for echinoderms belonging to the class Ophiuroidea. The name is derived from their habit of breaking off arms as a means of defense. New arms are easily regenerated. They are ...

symmetry, biological

(Encyclopedia)symmetry, biological, similarity or balance between parts of an organism so that when a straight cut is made through a point or along a line, equal, mirror-image halves are formed. Symmetry in body sh...

seas, freedom of the

(Encyclopedia)seas, freedom of the, in international law, the principle that outside its territorial waters (see waters, territorial) a state may not claim sovereignty over the seas, except with respect to its own ...

Zin

(Encyclopedia)Zin, in the Bible, wilderness through which the Israelites wandered, SW of the Dead Sea.

Ino

(Encyclopedia)Ino īˈnō [key], in Greek mythology, daughter of Cadmus. She was the wife of Athamas, to whom she bore Learchus and Melicertes. She plotted to kill her stepchildren, Phrixus and Helle, but their mot...