What does ambiguity mean in literary criticism? (ranking description)

Ambiguity, also known as ambiguity, ambiguity or polysemy, is one of the typical forms of discourse implication. Refers to a word that seems to have a single and definite meaning, and has multiple uncertain meanings, which makes readers remember deeply. In other words, when readers read the text, they may feel that it contains multiple meanings. Its essence is to reveal the rich meaning generation of literary text discourse system, that is, the characteristics of discourse implication.