Horse Guards
Meaning
A body of cavalry so called; esp., a British regiment, called the Royal Horse Guards, which furnishes guards of state for the sovereign.
Source: Webster's dictionarySynonyms
Examples
In 1941 he enlisted with his friend Walter, the two boys hitchhiking up to Camp Borden to join the Governor General’s Horse Guards, an armoured reconnaissance regiment.
Buckingham Palace pageantry is canceled when it rains, but the Horse Guards change regardless of the weather.
Where is Horse Guards Parade, why is Trooping the Colour always held there and what buildings surround it?
Of these, only Lord Strathcona's Horse and the Governor General's Horse Guards maintain an official ceremonial horse-mounted cavalry troop or squadron.
Its rear facade faces directly onto Horse Guards Parade.