infectious disease

noun

An illness caused by a specific infectious agent (bacterium, virus, fungus, protozoa, prion etc.), that results from transmission of that agent from an infected person, animal, or reservoir to a susceptible host.

Meanings

nouninfectious disease (plural infectious diseases)

plural infectious diseases

  1. countableuncountablemedicineAn illness caused by a specific infectious agent (bacterium, virus, fungus, protozoa, prion etc.), that results from transmission of that agent from an infected person, animal, or reservoir to a susceptible host.

    Synonyms: infection

  2. medicineA medical specialty dealing with the diagnosis, control and treatment of infections.

    Synonyms: ID, infectious diseases, infectiology, infectology

Synonyms & antonyms

nounAn illness caused by a specific infectious agent (bacterium, virus, fungus, protozoa, prion etc.), that results from transmission of that agent from an infected person, animal, or reservoir to a susceptible host.

Similar

nounA medical specialty dealing with the diagnosis, control and treatment of infections.

Also see

Translations

Arabic مَرَض مُعْدٍ
  • مَرَض مُعْدٍ (maraḍ muʕdin)disease
Bengali সংক্রামক রোগ
  • সংক্রামক রোগ (śoṅkramok rōg)disease
Chinese Mandarin 傳染病 /传染病, 傳染病學 /传染病学
  • 傳染病 /传染病 (chuánrǎnbìng)disease
  • 傳染病學 /传染病学 (chuánrǎnbìngxué)medical specialty
Estonian nakkushaigus
  • nakkushaigusdisease
Finnish tarttuva tauti, tartuntatauti
  • tarttuva tautidisease
  • tartuntatautidisease
  • tartuntatautioppimedical specialty
  • infektiologiamedical specialty
French maladie infectieuse, infectiologie
  • maladie infectieusedisease
  • infectiologiemedical specialty
German Infektionskrankheit
  • Infektionskrankheitdisease
Indonesian penyakit menular, penyakit infeksi
  • penyakit menulardisease
  • penyakit infeksidisease
  • penyakit infeksimedical specialty
Irish galar gabhálach, galar tógálach
  • galar gabhálachdisease
  • galar tógálachdisease
Japanese 感染症, 感染性疾患
  • 感染症 (kansenshō)disease
  • 感染性疾患 (kansenseishikkan)disease
  • 伝染病 (densenbyō)disease
Malay penyakit berjangkit, penyakit berjangkit
  • penyakit berjangkitdisease
  • penyakit berjangkitmedical specialty
Māori mate hōrapa
  • mate hōrapadisease
Russian инфекционное заболевание
  • инфекционное заболевание (infekcionnoje zabolevanije)disease
Swahili ugonjwa wa kuambukiza
  • ugonjwa wa kuambukizadisease
Swedish infektionssjukdom
  • infektionssjukdomdisease
Tamil தொற்றுநோய்
  • தொற்றுநோய் (toṟṟunōy)disease
Thai โรคติดเชื้อ
  • โรคติดเชื้อ (rôok-dtìt-chʉ́ʉa)disease
Vietnamese bệnh truyền nhiễm
  • bệnh truyền nhiễmdisease
Cite this entry
APA

infectious disease. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/infectious%20disease

MLA

“infectious disease.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/infectious%20disease. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “infectious disease,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/infectious%20disease.

Source: infectious disease on Wiktionary, CC BY-SA 4.0.