Word.ws English Dictionary

birthlines

birthlines is the plural of birthline.

Meaning of birthline

Noun

birthline (plural birthlines)

  1. A predicted line on the Hertzsprung-Russell diagram that relates the effective temperature and luminosity of pre-main-sequence stars at the start of their contraction.

Questions about birthlines

What is birthlines the plural of?
Birthlines is the plural of birthline.

Words near birthlines in the dictionary

  1. birthland
  2. birthlands
  3. birthless
  4. birthlessness
  5. birthline
  6. birthlines
  7. birthmark
  8. birthmarked
  9. birthmarks
  10. birthmate
  11. birthmates

Source and license

Adapted from Wiktionary: birthlines (page history and authors); birthline (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “birthlines.” Word.ws, https://word.ws/birthlines. Based on Wiktionary, CC BY-SA 4.0.