edema edelweiss • edematous · · · Info · Definitions · Synonyms · Characters · · edema · · Text Latin · · Script 5 · · Length Definitions · · · (noun) swelling from excessive accumulation of watery fluid in cells, tissues, or serous cavities. Synonyms: oedema, hydrops, dropsy. · · Noun Definition 1 Synonyms · · · oedema · · Synonym 1 hydrops · · Synonym 2 dropsy · · Synonym 3 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 m latin small letter m U+006D