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main sequence

Noun CEFR B2

Definitions

  1. A major grouping of stars represented on a Hertzsprung-Russell diagram by a nearly uniform band of increasing luminosity with increasing surface temperature.
  2. Used other than figuratively or idiomatically: see main, sequence.

Equivalents

Françaisséquence principale
DeutschHauptreihe
日本語主系列
4 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

main signal Main Standard Time Main Street main thing main verb main wheel

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