baseline

baseline
/bays"luyn'/, n. Also, base line.
1. Baseball. the area between bases within which a base runner must keep when running from one base to another.
2. Tennis. the line at each end of a tennis court, parallel to the net, that marks the in-bounds limit of play.
3. (in perspective drawing) a horizontal line in the immediate foreground formed by the intersection of the ground plane and the picture plane.
4. a basic standard or level; guideline: to establish a baseline for future studies.
5. a specific value or values that can serve as a comparison or control.
6. Typography. the imaginary line on which the bottoms of primary letters align.
7. Survey. See under triangulation (def. 1).
8. Electronics. a horizontal or vertical line formed on the face of a cathode-ray tube by the sweep of the scanning dot.
9. Naval Archit. a line on the body plan or sheer plan of a hull, representing a horizontal reference plane for vertical dimensions.
adj.
10. basic or essential.
[1740-50; BASE1 + LINE1]

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Universalium. 2010.

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  • baseline — UK US /ˈbeɪslaɪn/ noun [S] ► FINANCE an amount of money or a number that is used to compare other amounts of money or numbers to, especially as a way of measuring whether they have increased or decreased: »a baseline price/figure/rate »$13… …   Financial and business terms

  • baseline — aseline n. 1. an imaginary line or standard by which things are measured or compared; as, they established a baseline for the budget. [WordNet 1.5] 2. the back line at each end of a tennis court. [WordNet 1.5] 3. (Baseball) the lines between… …   The Collaborative International Dictionary of English

  • baseline — also base line, 1750, originally in surveying, from BASE (Cf. base) (n.) + LINE (Cf. line) (n.). Baseline estimate in use by 1983. Baseball diamond sense is from 1867 …   Etymology dictionary

  • baseline — ► NOUN 1) a minimum or starting point used for comparisons. 2) (in tennis, volleyball, etc.) the line marking each end of a court …   English terms dictionary

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  • baseline — [[t]be͟ɪslaɪn[/t]] baselines also base line 1) N COUNT: usu sing The baseline of a tennis, badminton, or basketball court is one of the lines at each end of the court that mark the limits of play. Martinez, when she served, usually stayed on the… …   English dictionary

  • Baseline — A benchmark that is used as a foundation for measuring or comparing current and past values. For example, a company wanting to measure the success of one of its product lines can use the number of units sold during the first year as a baseline… …   Investment dictionary

  • baseline — UK [ˈbeɪsˌlaɪn] / US noun [countable, usually singular] Word forms baseline : singular baseline plural baselines 1) a quantity, value, or fact used as a standard for measuring other quantities, values, or facts The army s test is meant to set a… …   English dictionary

  • baseline — 1. noun /ˈbeɪslaɪn/ a) A line that is a base for measurement or for construction. b) A datum used as the basis for calculation or for comparison …   Wiktionary

  • baseline — base|line [ beıs,laın ] noun count usually singular 1. ) a quantity, value, or fact used as a standard for measuring other quantities, values, or facts: The army s test is meant to set a baseline for physical fitness. baseline… …   Usage of the words and phrases in modern English

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