flu

• POS: Noun

OXFORD DICTIONARY

flu, n. colloq. influenza.

Etymology

abbr.

THESAURUS

flu

African lethargy, Asiatic cholera, Asiatic flu, Chagres fever, German measles, Haverhill fever, Hong Kong flu, acute articular rheumatism, acute bronchitis, adenoiditis, ague, alkali disease, aluminosis, amebiasis, amebic dysentery, amygdalitis, anthracosilicosis, anthracosis, anthrax, asbestosis, asthma, atypical pneumonia, bacillary dysentery, bastard measles, bituminosis, black death, black fever, black lung, blackwater fever, breakbone fever, bronchial pneumonia, bronchiectasis, bronchiolitis, bronchitis, bronchopneumonia, brucellosis, bubonic plague, cachectic fever, catarrh, cerebral rheumatism, chalicosis, chicken pox, cholera, chronic bronchitis, cold, collapsed lung, common cold, coniosis, coryza, cowpox, croup, croupous pneumonia, dandy fever, deer fly fever, dengue, dengue fever, diphtheria, double pneumonia, dry pleurisy, dumdum fever, dysentery, elephantiasis, emphysema, empyema, encephalitis lethargica, enteric fever, epidemic pleurodynia, erysipelas, famine fever, fibrinous pneumonia, five-day fever, frambesia, glandular fever, grippe, hansenosis, hay fever, hepatitis, herpes, herpes simplex, herpes zoster, histoplasmosis, hookworm, hydrophobia, infantile paralysis, infectious mononucleosis, inflammatory rheumatism, influenza, jail fever, jungle rot, kala azar, kissing disease, la grippe, laryngitis, lepra, leprosy, leptospirosis, lipoid pneumonia, loa loa, loaiasis, lobar pneumonia, lockjaw, lung cancer, lung fever, madness, malaria, malarial fever, marsh fever, measles, meningitis, milzbrand, mumps, ornithosis, osteomyelitis, paratyphoid fever, parotitis, parrot fever, pertussis, pharyngitis, pleurisy, pleuritis, pneumococcal pneumonia, pneumoconiosis, pneumonia, pneumonic fever, pneumothorax, polio, poliomyelitis, polyarthritis rheumatism, ponos, psittacosis, quinsy, rabbit fever, rabies, rat-bite fever, relapsing fever, rheum, rheumatic fever, rickettsialpox, ringworm, rubella, rubeola, scarlatina, scarlet fever, schistosomiasis, septic sore throat, shingles, siderosis, silicosis, sleeping sickness, sleepy sickness, smallpox, snail fever, sore throat, splenic fever, spotted fever, strep throat, swamp fever, swine flu, tetanus, the sniffles, the snuffles, thrush, tinea, tonsilitis, trench fever, trench mouth, tuberculosis, tularemia, typhoid, typhoid fever, typhus, typhus fever, undulant fever, vaccinia, varicella, variola, venereal disease, viral dysentery, virus pneumonia, wet pleurisy, whooping cough, yaws, yellow fever, yellow jack, zona, zoster

ROGET THESAURUS

flu

Disease

N disease, illness, sickness, ailing, all the ills that flesh is heir to, morbidity, morbosity, infirmity, ailment, indisposition, complaint, disorder, malady, distemper, distemperature, visitation, attack, seizure, stroke, fit, delicacy, loss of health, invalidation, cachexy, cachexia, atrophy, marasmus, indigestion, dyspepsia, decay, decline, consumption, palsy, paralysis, prostration, taint, pollution, infection, sepsis, septicity, infestation, epidemic, pandemic, endemic, epizootic, murrain, plague, pestilence, pox, sore, ulcer, abscess, fester, boil, pimple, wen, carbuncle, gathering, imposthume, peccant humor, issue, rot, canker, cold sore, fever sore, cancer, carcinoma, leukemia, neoplastic disease, malignancy, tumor, caries, mortification, corruption, gangrene, sphacelus, sphacelation, leprosy, eruption, rash, breaking out, fever, temperature, calenture, inflammation, ague, angina pectoris, appendicitis, Asiatic cholera, spasmodic cholera, biliary calculus, kidney stone, black death, bubonic plague, pneumonic plague, blennorrhagia, blennorrhoea, blood poisoning, bloodstroke, bloody flux, brash, breakbone fever, dengue fever, malarial fever, Q-fever, heart attack, cardiac arrest, cardiomyopathy, hardening of the arteries, arteriosclerosis, atherosclerosis, bronchocele, canker rash, cardialgia, carditis, endocarditis, cholera, asphyxia, chlorosis, chorea, cynanche, dartre, enanthem, enanthema, erysipelas, exanthem, exanthema, gallstone, goiter, gonorrhea, green sickness, grip, grippe, influenza, flu, hay fever, heartburn, heaves, rupture, hernia, hemorrhoids, piles, herpes, itch, king's evil, lockjaw, measles, mumps, polio, necrosis, pertussis, phthisis, pneumonia, psora, pyaemia, pyrosis, quinsy, rachitis, ringworm, rubeola, St. Vitus's dance, scabies, scarlatina, scarlet fever, scrofula, seasickness, struma, syntexis, tetanus, tetter, tonsillitis, tonsilitis, tracheocele, trachoma, trismus, varicella, varicosis, variola, water qualm, whooping cough, yellow fever, yellow jack, fatal disease, dangerous illness, galloping consumption, churchyard cough, general breaking up, break up of the system, idiocy insanity, martyr to disease, cripple, the halt the lame and the blind, valetudinary, valetudinarian, invalid, patient, case, sickroom, sick- chamber, pathology, etiology, nosology, anthrax, bighead, blackleg, blackquarter, cattle plague, glanders, mange, scrapie, milk sickness, heartworm, feline leukemia, roundworms, quarter-evil, quarter-ill, rinderpest, virus, bacterium, bacteria, DNA virus, RNA virus, rhinovirus, rhabdovirus, picornavirus, herpesvirus, cytomegalovirus, CMV, human immunodefficiency virus, HIV, diseased, ailing, ill, ill of, taken ill, seized with, indisposed, unwell, sick, squeamish, poorly, seedy, affected with illness, afflicted with illness, laid up, confined, bedridden, invalided, in hospital, on the sick list, out of health, out of sorts, under the weather, valetudinary, unsound, unhealthy, sickly, morbid, morbose, healthless, infirm, chlorotic, unbraced, drooping, flagging, lame, crippled, halting, morbid, tainted, vitiated, peccant, contaminated, poisoned, tabid, mangy, leprous, cankered, rotten, rotten to the core, rotten at the core, withered, palsied, paralytic, dyspeptic, luetic, pneumonic, pulmonic, phthisic, rachitic, syntectic, syntectical, tabetic, varicose, touched in the wind, broken-winded, spavined, gasping, hors de combat, weakly, weakened, decrepit, decayed, incurable, in declining health, cranky, in a bad way, in danger, prostrate, moribund, morbific epidemic, endemic, zymotic.