Possible Meanings:
* "Whealed": This is a past tense or past participle of the verb "to wheal," which means to develop a welt or raised mark on the skin, often from an allergic reaction or insect bite.
* "Whealed": This could also be a misspelling of "whaled," meaning to hit something hard, especially with a large object like a whale.
Please provide more context about where you encountered this word. This will help me determine the correct meaning.
For example:
* What was the sentence or phrase it was used in?
* What is the topic or subject matter?
With more information, I can give you a more accurate answer.