Dictionary

baseline

noun, base·line often attributive \ˈbās-ˌlīn\

: information that is used as a starting point by which to compare other information

: a line at either end of the playing area in games like basketball and tennis

baseball : either one of the lines that lead from home plate to first base and third base

Full Definition of BASELINE

1
:  a line serving as a basis; especially :  one of known measure or position used (as in surveying or navigation) to calculate or locate something
2
a :  either of the lines on a baseball field that lead from home plate to first base and third base and are extended into the outfield as foul lines
b :  base path
3
:  a boundary line at either end of a court (as in tennis or basketball)
4
:  a usually initial set of critical observations or data used for comparison or a control
5
:  a starting point <the baseline of this discussion>
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Examples of BASELINE

  1. The experiment is meant only to provide a baseline for other studies.
  2. <any year or event we use as the baseline for the Renaissance is going to be at least somewhat arbitrary>

First Known Use of BASELINE

1610

Rhymes with BASELINE

A-line, affine, airline, align, alkyne, alpine, assign, at sign, balkline, beeline, benign, bloodline, blue line, blush wine, bovine, bowline, branchline, breadline, bright-line, buntline, bustline, byline, call sign, canine, caprine, carbine, carmine, cervine, chow line, clothesline, cloud nine, coastline, combine, compline, condign, confine, consign, corvine, cosign, cutline, dateline, deadline, decline, define, design, divine, dragline, driveline, earthshine, Einstein, eiswein, end line, enshrine, entwine, equine, ethyne, fall line, fault line, feline, ferine, first-line, flatline, flight line, foul line, fräulein, frontline, front line, goal line, gold mine, grapevine, guideline, hairline, hard-line, hard pine, headline, hemline, high sign, hipline, Holbein, hotline, ice wine, incline, indign, in fine, in-line, Irvine, jawline, jug wine, landline, land mine, lang syne, lifeline, load line, longline, lupine, mainline, main line, malign, midline, moline, moonshine, neckline, off-line, old-line, online, opine, outline, outshine, ovine, Pauline, peace sign, Petrine, pipeline, piscine, pitch pine, plotline, plumb line, plus sign, pontine, porcine, potline, pound sign, propine, punch line, rapine, recline, redline, red pine, refine, reline, repine, resign, Rhine wine, ridgeline, roofline, Sabine, saline, Scotch pine, scrub pine, setline, shoreline, short line, sideline, sight line, skyline, snow line, soft-line, spring line, straight-line, strandline, straw wine, streamline, strip mine, strychnine, subline, sunshine, supine, syncline, taurine, tie-line, times sign, topline, touchline, towline, tramline, trapline, tree line, trephine, trotline, truckline, trunk line, tumpline, turbine, untwine, ursine, vespine, V sign, vulpine, waistline, white line, white pine, white wine, woodbine, yard line, zebrine, Z line
Medical Dictionary

baseline

noun base·line \ˈbā-ˌslīn\

Medical Definition of BASELINE

:  a set of critical observations or data used for comparison or a control

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