visual-aural radio range

noun

variants or visual-aural range

: a radio aid to air navigation by which a pilot determines if the aircraft is on course by either an appropriate aural signal, a meter reading, or both

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