meridian

Meridian (lat. Circulus meridianus , midday circle ') stands for:

Meridian (astronomy) , also celestial meridian , a great circle on the celestial sphere, which runs through zenith, nadir and the celestial poles
Meridian (geography) , semicircle on the earth's surface running from the north to the south pole
Magnetic meridian , a line in the direction of the horizontal component of the earth's magnetic field
Meridian (TCM) , in Traditional Chinese Medicine (TCM) a path in the body in which the Qi (internal energy) flows
in knot theory : meridian of a knot

Meridian , in particular:

Meridian (booklet series) , a booklet series with stories, was published by the GDR military publisher

Meridian (ship) , German research ship

Meridian (satellite) , a series of Russian communications satellites

Meridian Energy , a state owned power and utility company in New Zealand

Meridian Glacier , Glacier in Graham Land, Antarctica

Railroad:

Meridian (brand) , brand of the Bavarian Oberlandbahn for their local trains between Munich, Holzkirchen, Rosenheim, Salzburg and Kufstein
Meridian (train) , former train connection between Berlin and Belgrade (temporarily to Bar and to Sofia)
DB class 445 (1998) , two-story test train marketed under the name "Meridian"

Places in the United States:

See also:

Wiktionary: Meridian - explanations of meanings, word origins, synonyms, translations