(1) A word or phrase apparently modifying an unintended word because of its placement in a sentence: e.g., `when young' in `when young, circuses appeal to all of us'
WiktionaryText
Noun
a word or clause that modifies another word or clause ambiguously, possibly causing confusion with regard to the speaker's intended meaning.
Example: Being over two hundred years old, I had difficulty reading the document. - it is the document that is old, not the reader.