Focus on the pronunciation of offer
English definition of “offer”
offer noun [C]
on (special) offer especially UK › COMMERCE if goods in a store are on offer, they are being sold at a lower price than usual: Everything in the store is on offer for this week only.
under offer UK › PROPERTY if a house is under offer, someone has already stated that they would like to buy it at a particular price: The estate agent told me the property was already under offer, and that my viewing had been cancelled. → See also counter-offer, exchange offer, firm offer, free offer, general offer, initial offer, initial public offer, mandatory general offer, open offer, self-tender, settlement offer, share exchange offer, share offer, special offer, takeover bid, tender offer, trial offer, unsolicited offer