Definition of decants:
(v) :
(transitive) To pour from one vessel into another.
(v) :
(transitive) To pour off (a liquid) gently, so as not to disturb the sediment.
(n) :
A portion of perfume unofficially sold in a smaller bottle.
(v) :
(science fiction) To remove (a clone or other artificially-gestated baby) from its chamber, vat, or artificial womb.
(v) :
To rehouse people while their buildings are being refurbished or rebuilt.
(v) :
(archaic, intransitive) To flow.