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Bab el Mandeb

(Encyclopedia)Bab el Mandeb băb ĕl mănˈdĕb [key] [Arab.,= gate of tears], strait, 17 mi (27 km) wide, linking the Red Sea with the Gulf of Aden and separating the Arabian peninsula from E Africa. It is an impo...

Migdol

(Encyclopedia)Migdol mĭgˈdŏl [key], in the Bible. 1 Place near which the Israelites crossed the Red Sea. 2 City, Egypt, where Jews lived. It is the modern Tall al Hayr, S of Pelusium. ...

Nubian Desert

(Encyclopedia)Nubian Desert, eastern region of the Sahara Desert, c.157,000 sq mi (407,000 sq km), NE Republic of Sudan, NE Africa, between the Nile and the Red Sea. The arid region, largely a sandstone plateau, ha...

Qusayr, Al

(Encyclopedia)Qusayr, Al äl ko͞osārˈ [key], town (1986 pop. 19,997), E Egypt, on the Red Sea. The ancient Leucus Limen, it was once a major Egyptian port and the focus of several trade routes. It was formerly k...

Mocha

(Encyclopedia)Mocha mōˈkə [key], town (1990 est. pop. 2,000), S Yemen, a port on the Red Sea. It was noted for the export of the coffee to which it gave its name but declined as a trading port in the late 19th c...

Berenice, city, ancient Egypt

(Encyclopedia)Berenice or Berenike, city of ancient Egypt, on the Red Sea. Founded by Ptolemy II and named in his mother's honor, it commanded the trade with Arabia and India, flourishing from the 3d cent. b.c. to ...

Aden, Gulf of

(Encyclopedia)Aden, Gulf of äˈdən, āˈ– [key], western arm of the Arabian Sea, 550 mi (885 km) long, lying between Yemen and Somalia; connected with the Red Sea by the Bab el Mandeb. The gulf is on the great ...

Shur

(Encyclopedia)Shur shŭr [key], landmark of the Egyptian border N of the Red Sea, also called the Wilderness of Shur. In the Bible it is associated with the the wandering of Hagar, the journeying of Abraham, the se...

cyanobacteria

(Encyclopedia)cyanobacteria sīˌənōbăktĭrˈēə, sī-ănˌō– [key] or blue-green algae, photosynthetic bacteria that contain chlorophyll. For many years they were classified in the plant kingdom along with ...

seaweed

(Encyclopedia)seaweed, name commonly used for the multicellular marine algae. Simpler forms, consisting of one cell (e.g., the diatom) or of a few cells, are not generally called seaweeds; these tiny plants help to...