direct-dial

US: (di rekt′dī′əl, -dīl′, dī-)

WordReference Random House Unabridged Dictionary of American English © 2025

di•rect-di•al  (di rekt′dī′əl, -dīl′, dī-), v.i., v.t. 

1. Telecommunications to make a telephone call outside the local area without the assistance of an operator.

adj. 

2. Telecommunications being a telephone or telephone system enabling long-distance calls to be direct-dialed.
3. Telecommunications of or pertaining to direct dialing.

Also, direct′ di′al.