tailcoat
Noun
Meaning
A formal evening jacket with an extended back panel; a dress coat.
Any coat with similar tails.
Source: en.wiktionary.orgSynonyms
Hypernyms
Anagrams
Examples
Whether you like the look or not, that tailcoat is a tough shell, a suit of armour. The posh boy is a hardy species.
Thus it was worn with the standard accompaniments for the evening tailcoat at the time: matching trousers, white or black waistcoat, white bow tie, white detachable wing-collar formal shirt and black formal shoes.
The wearing of shadbelly or other tailcoat jackets is not compulsory in the dressage phase.