Meanings
nounagonic line (plural agonic lines)
plural agonic lines
- navigationcartographyA line on a chart or map joining points of zero magnetic declination.
Synonyms: line of no variation
Synonyms & antonyms
nounA line on a chart or map joining points of zero magnetic declination.
Similar
line of no variation
Also see
Translations
Irish líne aindiallais
- líne aindiallaisa line on a chart or map joining points of zero magnetic declination
Polish agona
- agonaa line on a chart or map joining points of zero magnetic declination
Cite this entry
APA
agonic line. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/agonic%20line
MLA
“agonic line.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/agonic%20line. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “agonic line,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/agonic%20line.
Source: agonic line on Wiktionary, CC BY-SA 4.0.