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WordNet 3.0Copyright Princeton University
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narrow band in the Hertzsprung-Russell diagram in which 90 percent of all observed stars are plotted

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Usage examples (24)
  • Bright, hot, blue main-sequence stars high mass are very rare.
  • Now we had five new main-sequence suns ahead within six months 'range.
  • Low-mass star seeking main-sequence type for gravitational interaction.
  • IX Cerulia, being a main-sequence star, did not need vastly more mass than Sol to shine more fiercely.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.