Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. Prevention of or protective treatment for disease.
Century Dictionary and Cyclopedia
- n. In medicine, the guarding against the attack of some disease. Also prophylactic, prophylaxy.
Wiktionary
- n. medicine Prevention of, or protective treatment for disease.
GNU Webster's 1913
- n. (Med.) The art of preserving from, or of preventing, disease; the observance of the rules necessary for the preservation of health; preservative or preventive treatment.
WordNet 3.0
- n. the prevention of disease
Etymologies
- From Latin, from Ancient Greek πρό (pro, "before") + φυλάξις (phylaxis, "a watching, guarding"). (Wiktionary)
- New Latin, from Greek prophulaktikos, prophylactic; see prophylactic. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“Another beneficial prophylaxis is to take probiotic acididophilus and other lactic fermentation products daily, either in capsules or as yoghurt or in Yakult ™.”
“Newborn diagnosis enables healthcare providers to start preventive treatment (penicillin prophylaxis) and family health education before the start of symptoms.”
“In addition, the available treatments for long-term prophylaxis are associated with significant side effects.”
WN.com - Articles related to Canada's secret plans to dominate the Olympics
“Wiener RH, Malinchoc M, et al. A model to in patients receiving long-term prophylaxis to prevent predict surviral in patients with end-stage liver disease. hepatitis B recurrence.”
“It was explained to us that Tamiflu was only available for her and not the rest of the family as it seems basically everybody in this part of the world would be exposed to this illness over the next few weeks so the idea of prophylaxis to prevent spread no longer made sense.”
“And also, it's important to point out that this was used purely as prophylaxis, meaning in women who had not developed asthma, it reduced the number of new asthma cases.”
“Richet calls this hypersensitivity with regard to toxins, anaphylaxis, in contrast to phylaxis or prophylaxis, meaning protection.”
Nobel Prize in Physiology or Medicine 1913 - Presentation Speech
“It firmly secures the e5 pawn, grabs more space, and is a kind of "prophylaxis" against Black's main try for counterplay ... g5.”
“The world needs a fully funded, comprehensive and strategic approach to AIDS prevention and treatment, which includes finding new HIV prevention options, such as AIDS vaccines and antiretroviral-based HIV prevention, including pre-exposure prophylaxis (PrEP) and microbicide gels that could be used by women and men to protect themselves from HIV infection.”
The Huffington Post: Mitchell Warren: Ending AIDS: Grounds for Despair, Cynicism or Hope?
Lists
These user-created lists contain the word ‘prophylaxis’.
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Jesse's random
bathos, dragoman, tessellated, escutcheon, eikon, mondaine, basilisk, ciborium, rubric, machicolation, jet, defalcation and 198 more...
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Medscape
Stedman's Medical Dictionary
Dorland's Illustrated Medical Dictionary
Taber's Cyclopedic Medical Dictionaryoedema, arthro-, chordoma, fistula, sclerosis, amyotrophic, etiology, anaphylaxis, histamine, polymorphism, postmortem, postpartum and 16 more...
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The Sog Collection
My big word list.
chaos, flaccid, empirical, flotsam, cacophony, grumble, assuage, awe, romance, mortality, coalesce, fortuitous and 3282 more...
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caspermilktoast's Words
frenetic, farrago, fandango, ensemble, assay, emulsion, taut, winnow, ridonkulous, ginormous, frisson, idee fixe and 181 more...
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Infinite Jest
Words taken from Infinite Jest by David Foster Wallace.
prorector, monograph, post-fourier, snuffle, rototremble, creatus, enfilade, subanimalistic, balletic, espadrilles, leonine, cirri and 1153 more...
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Chess
zugzwang, armageddon, blunder, caissa, domination, equalise, fianchetto, gambit, handicap, isolani, kibitz, luft and 20 more...
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ScholarWords
disquisition, treatise, purvey, tangentially, stare decisis, cricket, semiotics, originative, morass, pot-au-feu, verstehen, enigmatical and 84 more...
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words from chess
chess, chessmen, king, queen, rook, bishop, knight, pawn, opening, fianchetto, attack, defense and 31 more...
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Words from Random Articles List
These are words I come across in reading various articles.
jejune, prophylaxis, lilt, Promethean, avuncular, anodyne, dyspeptic, sine qua non
Tweets
Looking for tweets for prophylaxis.

seanahan In chess, this word is used to describe a preventative move. Feb 20, 2007