1. of or relating to Wales, its people, or their language
Usage: often capitalized

1. to fail to honor a debt or obligation
Usage: informal

Examples

• She studied Welsh history in college.
• The Welsh countryside is known for its rolling hills.
• He speaks fluent Welsh and English.
• The company welshed on its promise to provide benefits.
• Don’t welsh on your bet now that you’ve lost.
• She accused him of welshing on their agreement.
• The contractor welshed on the deal at the last minute.