From Longman Dictionary of Contemporary Englisho.n.o.o.n.o. British EnglishBBTBBA (or near/nearest offer) used in advertisements to show that you are willing to sell something for slightly less money than you have said in the advertisement Bicycle for sale: £60 o.n.o.From Longman Business Dictionaryonoono British English written abbreviation for OR NEAREST OFFER, used in advertisements to show that you may be willing to sell something for slightly less money than the actual amount statedSYNo.b.o. AmEPC with 40Gb hard drive for sale: £200 ono.
