blotch 
/ˈblɑ:tʃ/ noun
plural blotch·es /ˈblɑ:tʃ/ noun [count] : a usually dark-colored spot especially on the skin
▪ She has brown blotches [=splotches] on her hands. ▪ blotches on the tree's leaves
▪ She has brown blotches [=splotches] on her hands. ▪ blotches on the tree's leaves
— blotched /ˈblɑ:tʃt/ adjective, Brit
▪ leaves blotched with brown spots
/ˈblɑ:tʃt/ adjective, Brit ▪ leaves blotched with brown spots
— blotchy /ˈblɑ:tʃi/ adjective, blotch·i·er; blotch·i·est [or more blotchy; most blotchy]
▪ blotchy skin
/ˈblɑ:tʃi/ adjective, blotch·i·er; blotch·i·est [or more blotchy; most blotchy] ▪ blotchy skin
