baseline

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baseline

  • /ˈbeɪslaɪn/

Sounds like bassline

Where it comes from

From base + line.

noun baselines

  1. A line that is a base for measurement or for construction. A laser level generates a convenient baseline for interior work.
  2. A datum used as the basis for calculation or for comparison. We used the last doctor visit to provide baselines for vital statistics.
  3. A line used as the basis for the alignment of glyphs. Several characters typically have descenders below the lower baseline.
  4. The line at the farthest ends of the court indicating the boundary of the area of play. The umpire missed the call. The ball hit the baseline.
  5. A configuration of software, hardware, or a process that is established and documented as a point of reference. The baseline configuration includes unsupported components.
  6. An initial measurement or observation used as a reference point to compare future changes.

verb baselines · baselining · baselined

  1. transitive To provide a baseline for measurement. Finally, the test was baselined by evaluating the best and poorest catalysts of their respective types by this protocol.
  2. intransitive To play from the baseline. By the time Maggie, who is eight years younger than Manuela, started playing, baselining was no longer enough to win points, so she learned to move around the court more …

Thesaurus

Closest in meaning: benchmark, benchmarking, footnote, datum, line, ref, referencing, database, reference, scenario, referring, refer, referent, base, referral, foundation

Translations

Every language

noun line that is a base for measurement or for construction

Españollínea basal
DeutschGrundlinie, Bezugslinie, Basislinie, Basallinie

noun datum used as the basis for calculation or for comparison

Españolreferencia, línea de base, punto de referencia, punto referencial, línea referencial
Portuguêsreferência
Françaisréférence
DeutschAusgangswert, Bezugswert, Bezugspunkt, Startwert
Italianoriferimento

noun typography: line used as the basis for the alignment of glyphs

中文基綫 /基线 jīxiàn
DeutschSchriftlinie, Grundlinie
Русскийбазовая линия bazovaja linija, линия шрифта linija šrifta

noun tennis: chalk line at the farthest ends of the court

Españollínea de fondo
中文底线 dǐxiàn
Françaisligne de fond de court, ligne de fond
DeutschGrundlinie

noun engineering: something established and documented as a point of reference

Españollínea base
DeutschGrundwerte, Vergleichsbasis, Basiswert, Basislinie, Ausgangsbasis, Basisszenario

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Cite this
MLA

"baseline." Wiktionary, via Micwyn, micwyn.com/word/baseline. Accessed 6 Nov. 2026.

APA

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

Chicago

"baseline." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/baseline.

BibTeX
@misc{baseline_2026,
  title = {baseline},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/baseline},
  urldate = {2026-11-06}
}