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Synonyms & antonyms
nounray; a line extending indefinitely in one direction from a point.
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Cite this entry
APA
half-line. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/half-line
MLA
“half-line.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/half-line. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “half-line,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/half-line.
Source: half-line on Wiktionary, CC BY-SA 4.0.