elephantiasis

noun el·e·phan·ti·a·sis \ ˌe-lə-fən-ˈtī-ə-səs , -ˌfan- \

|Updated on: 9 Jul 2018

Definition of elephantiasis

plural elephantiases play \ˌe-lə-fən-ˈtī-ə-ˌsēz, -ˌfan-\

1 : enlargement and thickening of tissues (as from chronic lymphedema); specifically : the enormous enlargement of a limb or the scrotum caused by obstruction of lymphatic vessels by filarial worms (especially Wuchereria bancrofti)

2 : an undesirable usually enormous growth, enlargement, or overdevelopment

elephantiasis of the imagination

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Recent Examples of elephantiasis from the Web

The worm that caused Hannah’s elephantiasis was also once widespread.

— The Economist, "How Sierra Leone is beating tropical diseases," 23 June 2018
The team believes Nyan htoo had a condition called elephantiasis, in which a person (or, in this case, an animal) experiences swelling of body parts to the point of disfiguration.

— author: amy b wang, Alaska Dispatch News, "This bear’s tongue was ‘monstrously’ enlarged. A team of vets gave him a second chance at life.," 27 Oct. 2017
In most affected countries, elephantiasis is caused by worms spread to humans by mosquito bites.

— donald g. mcneil jr., New York Times, "Volcanic Minerals, Not Worms, Caused Disease Outbreak in Uganda," 10 Apr. 2017
In 2015, the Ugandan health ministry was told that an outbreak of elephantiasis was emerging in Kamwenge, in western Uganda.

— donald g. mcneil jr., New York Times, "Volcanic Minerals, Not Worms, Caused Disease Outbreak in Uganda," 10 Apr. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'elephantiasis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Did You Know?

In Latin elephantiasis referred to a kind of leprosy in which the skin takes on the appearance of an elephant's hide. The word is still used in the medical field for various infectious skin diseases in which the affected part becomes grossly enlarged. The first known figurative use of "elephantiasis" is by English author George Meredith in a letter dated December 22, 1866. In that letter, he ribs an acquaintance for his exaggerated description of the size of a mackerel, telling him that he has "become the victim of a kind of mental elephantiasis."

Origin and Etymology of elephantiasis

New Latin, from Latin, a kind of leprosy, from Greek, from elephant-, elephas

NEW! Time Traveler

First Known Use: 1562

in the meaning defined at sense 1

See Words from the same year

Medical Dictionary

elephantiasis

noun el·e·phan·ti·a·sis \ ˌel-ə-fən-ˈtī-ə-səs , -ˌfan- \

medical Definition of elephantiasis

plural elephantiases play \-ˌsēz\

: enlargement and thickening of tissues (as from chronic lymphedema); specifically : the enormous enlargement of a limb or the scrotum caused by obstruction of lymphatics by filarial worms of the genus Wuchereria (W. bancrofti) or a related genus (Brugia malayi)