grey line

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grey line

noun grey lines

Synonym of terminator (“the line between the day side and the night side of a moon, planet or other celestial body”).
Similar: terminator

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MLA

"grey line." Wiktionary, via Micwyn, micwyn.com/word/grey%20line. Accessed 6 Nov. 2026.

APA

grey line. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/grey%20line

Chicago

"grey line." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/grey%20line.

BibTeX

@misc{grey_line_2026,
  title = {grey line},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/grey%20line},
  urldate = {2026-11-06}
}