- circumstellar
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/serr'keuhm stel"euhr/, adj.surrounding a star.[1950-55; CIRCUM- + STELLAR]
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Universalium. 2010.
circumstellar
Look at other dictionaries:
circumstellar — adjective Date: 1951 surrounding or occurring in the vicinity of a star < circumstellar dust > … New Collegiate Dictionary
Circumstellar envelope — is the part of the star, having roughly spherical shape and not gravitationally bound to the star core. Usually circumstellar envelopes are formed from the dense stellar wind or present before formation of the star. Circumstellar envelopes of the … Wikipedia
Circumstellar dust — is astronomical dust around a star. It can be in the form of a spherical shell or a disk, e.g. an accretion disk. Circumstellar dust can be responsible for significant extinction and is usually the source of an infrared excess for stars that have … Wikipedia
Circumstellar disk — A circumstellar disk is a torus, pancake or ring shaped accumulation of matter composed of gas, dust, planetesimals, asteroids or collision fragments in orbit around a star. Around the youngest stars, they are the reservoirs of material out of… … Wikipedia
circumstellar — adjective That surrounds, or revolves around a star … Wiktionary
circumstellar — adj. surrounding a star, around a star … English contemporary dictionary
circumstellar — cir·cum·stellar … English syllables
circumstellar — /sɜkəmˈstɛlə/ (say serkuhm steluh) adjective of a planet which orbits a single star. Compare circumbinary …
circumstellar — ˌ adjective Etymology: circum + stellar : surrounding or occurring in the vicinity of a star * * * /serr keuhm stel euhr/, adj. surrounding a star. [1950 55; CIRCUM + STELLAR] … Useful english dictionary
Beta Pictoris — Starbox begin name=Beta PictorisStarbox image caption=Map of the Pictor constellation showing the position of Beta Pictoris.Starbox observe epoch=J2000 ra=05h 47m 17.1scite web|url=http://simbad.u strasbg.fr/simbad/sim id?protocol=html… … Wikipedia
