buy in - definition and synonyms

phrasal verb [transitive] British
present tense
I/you/we/theybuy in
he/she/itbuys in
present participlebuying in
past tensebought in
past participlebought in
  1. to buy a large quantity of something

    Supermarkets have been buying in champagne for Christmas.

     Synonyms and related words
See also main entry: buy