speech stretcher

noun

: an electronic instrument for speech analysis that halves the speed of recorded speech and avoids the reduced or lost intelligibility of reduced pitch by doubling the halved pitch

The Ultimate Dicitonary 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