Definition of "doon"

doon¹

/duːn/

adverb
not comparable
1. (Tyneside) Down.
preposition
1. (Tyneside, Scotland) Down.
  Quotations
  This "impressive" 1893 James Miller railway terminus was, according to Canmore, "designed in a grand style in order to cope with the large volume of holidaymakers arriving from Glasgow to travel 'doon the water' at the height of the summer season".
  2023 March 22, Dr Joseph Brennan, “Grand buildings on the list... and lost: Greenock Princes Pier”, in RAIL, number 979, page 52
adjective
not comparable
1. (Tyneside) On a lower level than before; down.