- a discolored patch or blemish on the skin
- any large blot or stain
Origin: uncertain or unknown; perhaps extension of blot
Used by arrangement with John Wiley & Sons, Inc.
- A spot or blot; a splotch.
- A discoloration on the skin; a blemish.
- Any of several plant diseases caused by fungi and resulting in brown or black dead areas on leaves or fruit.
Origin: Probably blend of blot1 and botch.
- blotchˈi·ly adverb
- blotchˈi·ness noun
- blotchˈy adjective
blotch - Science Definition
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