edema

noun

ede·​ma i-ˈdē-mə 

1

: an abnormal infiltration and excess accumulation of serous fluid in connective tissue or in a serous cavity

called also dropsy

2

a

: watery swelling of plant organs or parts

b

: any of various plant diseases characterized by such swellings

Examples of edema in a Sentence

Recent Examples on the Web

One study identified how chronic fluid retention or edema, lymphatic obstruction and even discoloration were linked to under-eye filler. —Jessica Ourisman, Forbes, 16 Dec. 2024

According to the autopsy findings, Strain showed signs of pulmonary edema and pleural effusions, which happens when too much fluid builds up in the lungs and chest cavity. —Craig Shoup, The Tennessean, 27 June 2024

Research found that oral C. asiatica improved signs and symptoms of venous insufficiency, such as varicose veins, leg heaviness, pain, and swelling (edema). —Amy Brownstein, Ms, Rdn, Verywell Health, 19 Dec. 2024

This buildup leads to swelling (edema), often in the lower legs, ankles, and feet.5 Swelling is a common early symptom of CHF, along with leg pain and weight gain. —Sarah Hudgens, Health, 12 Dec. 2024

Word History

Etymology

New Latin, from Greek oidēma swelling, from oidein to swell; akin to Armenian aytnu- swell, Old English ātor poison

First Known Use

15th century, in the meaning defined at sense 1

Kids Definition

edema

noun

ede·​ma i-ˈdē-mə 

: an abnormal collection of watery fluid in a bodily tissue or cavity

Medical Definition

edema

noun

ede·​ma

variants or chiefly British oedema

i-ˈdē-mə 

plural edemas or chiefly British oedemas also edemata

-mət-ə

or chiefly British oedemata

: an abnormal excess accumulation of serous fluid in connective tissue or in a serous cavity

called also dropsy