An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 5 Search : short
short
  کوتاه   
kutâh (#)

Fr.: court   

1) Having little length. Not tall or high.
2) Lasting for only a small amount of time.

M.E. schort; O.E. sceort; cf. O.N. skorta "to be short of," skort "shortness;" O.H.G. scurz "short."

Kutâh "short," related to kucak "small," kudak "child, infant;" Mid.Pers. kôtâh "low," kôtak "small, young; baby;" Av. kutaka- "little, small."

short circuit
  گردراه‌بند   
gardrâhband

Fr.: court-circuit   

A relatively low → resistance contact, usually accidental, between two points of an → electric circuit with initially different → potential. A short circuit brings about a flow of excess → electric current that can damage the circuit and present a danger for the user.

short; → circuit.

Gardrâhband, literally "link, bind, bond in circuit," from gardrâh, → circuit, + band, → band.

short-period comet
  دنباله‌دار ِ کوتاه-دوره   
dombâledâr-e kutâh-dowré

Fr.: comète à courte période   

A comet with a period less than 200 years. Same as → periodic comet.

short; → period; → comet.

short-period variable
  ورتنده‌ی ِ کوتاه-دوره   
vartande-ye kutâh-dowré

Fr.: variable à courte période   

A variable star that has a relatively short period with respect to stars of similar types.

short; → period; → variable.

ultrashort-period Cepheid
  کفیءوسی ِ اولتر-کوتاه-دوره   
Kefeid-e ultar-kutâh-dowré

Fr.: céphéide à très courte période   

A → Cepheid star of → spectral type A-F with regular pulsation period of 1-3 hours and with small variations in amplitude. This group is also known as δ Scuti stars.

ultra-; → short; → period; → Cepheid.