uredo
Noun
Meaning
One of the stages in the life history of certain rusts (Uredinales), regarded at one time as a distinct genus. It is a summer stage preceding the teleutospore, or winter stage. See Uredinales, in the Supplement.
Nettle rash. See Urticaria.
Source: Webster's dictionarySynonyms
mark
blight
spot
fault
defect
stain
scar
fungus
abnormality
imperfection
discoloration
deformity
blemish
hives