ambiguity
noun [ C or U ]
uk/ˌæmbɪˈɡjuːəti/ usplural ambiguitiesa situation in which something has more than one possible meaning and may therefore cause confusion, or an example of this:
We wish to remove any ambiguity concerning our demands.
There are still some ambiguities in the contract.
the state of being uncertain:
ambiguity about sth You need to clear up any ambiguity about the agency's fundamental purpose.