- an arm of the North Atlantic Ocean between Great Britain and Ireland
WordReference Random House Unabridged Dictionary of American English © 2026
I′rish Sea′,
- Place Namesa part of the Atlantic between Ireland and England.
Collins Concise English Dictionary © HarperCollins Publishers::
Irish Sea n
'Irish Sea' also found in these entries (note: many are not synonyms or translations):
Blackpool
- Boyne
- Dee
- Denbighshire
- Derwent
- Down
- Dublin
- Flintshire
- Furness
- Hoylake
- Ireland
- Lancashire
- Llandudno
- Louth
- Lytham Saint Anne's
- Man
- Meath
- Menai Strait
- Mersey
- Morecambe
- North Channel
- Pembrokeshire
- Ribble
- Saint George's Channel
- sea
- Solway Firth
- Southport
- Wexford
- Wicklow
- St. George's Channel