Final answer:
Ambiguous meaning occurs when different definitions of the same expression are being conflated, causing confusion.
Step-by-step explanation:
When different definitions of the same expression are being conflated, it is known as ambiguous meaning. Ambiguous meaning occurs when the intended meaning of a word or phrase is not clear due to multiple definitions or interpretations.
For example, if someone says, 'I saw a bat in the park,' the word 'bat' could refer to a flying mammal or a baseball bat. Without additional context, it is unclear which definition is intended.
To avoid ambiguity, it is important to provide additional information or clarify the intended meaning of a word or phrase.