1. adjective /djuː,du/
a) Owed or owing
He is due four weeks of back pay.
b) Appropriate.
The amount due is just three quid.
2. adverb /djuː,du/
Directly; exactly.
The river runs due north for about a mile.
3. noun /djuː,du/
a) Deserved acknowledgment.
Give him his due — he is a good actor.
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