Mare-crisium
[mahr-ey kree-see-uh m, mair-ee] /ˈmɑr eɪ ˈkri si əm, ˈmɛər i/
noun
1.
(Sea of Crises) a dark plain in the first quadrant of the face of the moon: about 66,000 sq. mi. (170,000 sq. km).
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[mair-ee klaw-suh m, mahr-ey; Latin mah-re klou-soo m] /ˈmɛər i ˈklɔ səm, ˈmɑr eɪ; Latin ˈmɑ rɛ ˈklaʊ sʊm/ noun 1. a body of navigable water under the sole jurisdiction of a nation. /ˈmɑːreɪ ˈklaʊsʊm/ noun 1. (law) a sea coming under the jurisdiction of one nation and closed to all others Compare mare liberum
- Marecs
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- Mare-erythraeum
[er-i-three-uh m] /ˌɛr ɪˈθri əm/ noun 1. (Red Sea) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- Mare-fecunditatis
[fey-koo n-di-tah-tis, fee-] /feɪˌkʊn dɪˈtɑ tɪs, fi-/ noun 1. (Sea of Fertility) a dark plain in the fourth quadrant and extending into the first quadrant of the face of the moon: about 160,000 sq. mi. (415,000 sq. km).
- Mare-frigoris
[fri-gawr-is, -gohr-] /frɪˈgɔr ɪs, -ˈgoʊr-/ noun 1. (Sea of Cold) a dark plain in the northern hemisphere, in the first and second quadrants of the face of the moon: about 55 miles (90 km) wide at its narrowest width and 750 miles (1200 km) long: about 67,000 sq. mi. (174,000 sq. km).