/dʌʊt/
noun
Disbelief or uncertainty (about something); a particular instance of such disbelief or uncertainty.A point of uncertainty; a query.verb
To be undecided about; to lack confidence in; to disbelieve, to question.To harbour suspicion about; suspect.To anticipate with dread or fear; to apprehend.To fill with fear; to affright.To dread, to fear.