Welsh has 9 different meanings across 4 categories:
Noun · Verb · Adjective · Proper Noun
a breed of dual-purpose cattle developed in Wales
"The farmer chose to raise Welsh Black cattle because their hardiness made them perfect for his rugged hillside pastures."
The Welsh language.
"She is studying to become fluent in welsh so she can teach it at primary school."
To swindle someone by not paying a debt, especially a gambling debt.
"The gambler managed to welch on his debts before anyone could force him to pay up."
In plain English: To welch means to go back on your word and refuse to do something you promised to do.
"He is often accused of welching on his promise to pay for dinner if he didn't bring enough money."
(Native) British; pertaining to the Celtic peoples who inhabited much of Britain before the Roman occupation.
"The ancient Welsh tribes were among the first Celtic groups to inhabit the region before the Romans arrived."
In plain English: Welsh is an adjective used to describe something that comes from Wales, which is part of the United Kingdom.
"The welsh language is widely spoken in that part of Wales today."
A English and Scottish surname, from nicknames for someone who was a Welshman or a Celt.
"Welsh is an uncommon but recognized English and Scottish surname that originated as a nickname for someone perceived to be of Welsh or Celtic descent."
The word "Welsh" comes from the Germanic term walhaz, which originally meant a Celt or a Roman. It was likely derived from the name of the Gaulish tribe known as the Volcae.