Irish Sea

American  

noun

1. a part of the Atlantic Ocean between Ireland and England.

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Irish Sea British  

noun

1. an arm of the North Atlantic Ocean between Great Britain and Ireland

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Example Sentences

Stretching east to west from the North Sea to the Irish Sea, Hadrian's Wall featured a series of forts and towers placed at regular intervals.

From Science Daily

The strongest winds will be around Irish Sea coasts and up to the north-west of Scotland where severe gales are possible later on Tuesday.

From BBC

It became known as the Irish Sea border.

From BBC

This is a line of showers that develop over the warmer waters of the Irish Sea and are pushed southwards over the county of Pembrokeshire in south-west Wales.

From BBC

And the Vikings have also hopped across the Irish Sea to become the first NFL team to play in two foreign countries in the same season.

From BBC