bilious
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bil·ious

adjective \ˈbil-yəs\

Definition of BILIOUS

1
a : of or relating to bile
b : marked by or suffering from liver dysfunction and especially excessive secretion of bile
c : appearing as if affected by a bilious disorder
2
: of or indicative of a peevish ill-natured disposition
3
: sickeningly unpleasant <with clapboards painted red and bilious yellow — Sinclair Lewis>
bil·ious·ly adverb
bil·ious·ness noun

Examples of BILIOUS

  1. <a bilious old dog who snaps at everyone>

Origin of BILIOUS

Middle French bilieux, from Latin biliosus, from bilis
First Known Use: 1541

bil·ious

adjective \ˈbil-yəs\   (Medical Dictionary)

Medical Definition of BILIOUS

1
: of or relating to bile
2
: marked by or affected with disordered liver function and especially excessive secretion of bile
bil·ious·ness noun

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