1.  choler(n = noun.feeling) crossness, fretfulness, fussiness, irritability, peevishness, petulance - an irritable petulant feeling;
is a kind of distemper, ill humor, ill humour
has particulars: testiness, tetchiness, touchiness, pet

2.  choler(n = noun.feeling) anger, ire - a strong emotion; a feeling that is oriented toward some real or supposed grievance;
is a kind of emotion
has particulars: fury, madness, rage, enragement, infuriation, offence, offense, umbrage, indignation, outrage, huffiness, dander, hackles, bad temper, ill temper, annoyance, chafe, vexation
Derived forms adjective choleric₃, adjective choleric₂, adjective choleric₁

3.  choler(n = noun.body) yellow bile - a humor that was once believed to be secreted by the liver and to cause irritability and anger;
is a kind of bodily fluid, body fluid, humor, humour, liquid body substance

1.  The bile; -- formerly supposed to be the seat and cause of irascibility. [1913 Webster]
"His [Richard Hooker's] complexion . . . was sanguine, with a mixture of choler; and yet his motion was slow." [1913 Webster]

2.  Irritation of the passions; anger; wrath. [1913 Webster]
"He is rash and very sudden in choler." [1913 Webster]

choler, n.
1 hist. one of the four humours, bile.
2 poet. or archaic anger, irascibility.

Etymology:
ME f. OF colere bile, anger f. L cholera f. Gk kholera diarrhoea, in LL = bile, anger, f. Gk khole bile

N  resentment, displeasure, animosity, anger, wrath, indignation, exasperation, bitter resentment, wrathful indignation, pique, umbrage, huff, miff, soreness, dudgeon, acerbity, virulence, bitterness, acrimony, asperity, spleen, gall, heart-burning, heart-swelling, rankling, ill humor, bad humor, ill temper, bad temper, irascibility, ill blood, revenge, excitement, irritation, warmth, bile, choler, ire, fume, pucker, dander, ferment, ebullition, towering passion, acharnement, angry mood, taking, pet, tiff, passion, fit, tantrums, burst, explosion, paroxysm, storm, rage, fury, desperation, violence, fire and fury, vials of wrath, gnashing of teeth, hot blood, high words, scowl, sulks, affront, provocation, offense, indignity, grudge, crow to pluck, bone to pick, sore subject, casus belli, ill turn, outrage, Furies, Eumenides, buffet, slap in the face, box on the ear, rap on the knuckles, angry, wrath, irate, ireful, wrathful, cross, Achillean, sulky, bitter, virulent, acrimonious &c (discourteous), violent, warm, burning, boiling, boiling over, fuming, raging, foaming, foaming at the mouth, convulsed with rage, offended, waxy, acharne, wrought, worked up, indignant, hurt, sore, set against, fierce, wild, rageful, furious, mad with rage, fiery, infuriate, rabid, savage, relentless, flushed with anger, flushed with rage, in a huff, in a stew, in a fume, in a pucker, in a passion, in a rage, in a fury, in a taking, in a way, on one's high ropes, up in arms, in high dudgeon, angrily, in the height of passion, in the heat of passion, in the heat of the moment, Int, tantaene animis coelestibus irae!, marry come up!, zounds!, 'sdeath!, one's blood being up, one's back being up, one's monkey being up, fervens difficili bile jecur, the gorge rising, eyes flashing fire, the blood rising, the blood boiling, haeret lateri lethalis arundo, beware the fury of a patient man, furor arma ministrat, ira furor brevis est, quem Jupiter vult perdere dementat prius, What, drunk with choler?.