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 : grow
curve of growth
  خم ِ رویش   
xam-e ruyeš

Fr.: courbe de croissance   

A plot showing how the → equivalent width of an → absorption line, or the radiance of an → emission line, increases as a → function of the → number of → atoms that produce the line.

curve; → growth.

economic growth
  رست ِ بومداتی   
rost-e bumdâti

Fr.: croissance économique   

An increase in the output that an economy produces over a period of time.

economic; → growth.

grain growth
  رویش ِ دانه   
ruyeš-e dâné (#)

Fr.: croissance des grains   

The increase of dust grains to micron sizes in the interstellar environments due to various physical processes, for example mutual collisions and accumulation of ice mantles.

grain; → growth.

grow
  روییدن، رستن   
ruyidan (#), rostan (#)

Fr.: croître   

To increase by natural development, as any living organism or part by assimilation of nutriment; increase in size or substance (Dictionary.com).

From M.E. growen, O.E. growan; cf. Du. groeien, O.H.G. grouwan; PIE base *ghre- "to grow, become green," from which is also derived grass.

Ruyidan, rostan "to grow," from Mid.Pers. rôditan, rustan "to grow;" Av. raod- "to grow, sprout, shoot," with fra- "to grow up, shoot forth;" cf. Skt. ruh- "to grow, develop, ascend, climb," rohati "grows," rudh- "to grow, sprout, shoot," rodhati "grows."

growth
  رویش، رست   
ruyeš (#), rist (#)

Fr.: croissance   

The act or process, or a manner of growing; development; gradual increase. → curve of growth; → grain growth.

Ruyeš, verbal noun of → grow; rost, past stem of ruyidan, → grow, used as verbal noun.