second chamber

noun

: the house in a bicameral legislature that is inferior in status and powers on the ground of constitutional prescription, of custom, or of the locus of responsibility of the ministry, is often originally designed as a check on the other house, and is often constituted on a different basis (as heredity) from election

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now