baseline
/ˈbeɪslaɪn/ noun, verb
Forms baselines baselining baselined
- noun A line that is a base for measurement or for construction. “A laser level generates a convenient baseline for interior work.”
- noun A datum used as the basis for calculation or for comparison. “We used the last doctor visit to provide baselines for vital statistics.”
- noun (typography) A line used as the basis for the alignment of glyphs. “Several characters typically have descenders below the lower baseline.”
- noun (tennis) 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.”
- noun (engineering) A configuration of software, hardware, or a process that is established and documented as a point of reference. “The baseline configuration includes unsupported components.”
- noun (medicine) An initial measurement or observation used as a reference point to compare future changes.
- verb (engineering, computing, transitive) To provide a baseline for measurement.
- verb (tennis, intransitive) To play from the baseline.
Synonyms
Etymology
From base + line.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “baseline”, CC BY-SA 4.0. Details