Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski
                        (Noun) biologia cętki; skaza;
Wordnet angielsko-polski 
                        
1. (a small contrasting part of something
"a bald spot"
"a leopard's spots"
 "a patch of clouds"
 "patches of thin ice"
 "a fleck of red") 
łata 
synonim: spot
synonim: speckle
synonim: dapple
synonim: patch
synonim: fleck
2. (the act of spotting or staining something) 
plamienie: : synonim: staining
synonim: spotting