A device or piece of software for calling telephone numbers automatically: hackers can break in with speed dialers
More example sentences
- Under Federal Communications Commission regulations it is illegal for telemarketers to use automated diallers to call cell phone numbers.
- Strategies include instruction and practice in the use of date books, calendars, reminder notes, compartmentalized pill boxes, electronic cuing devices, automatic telephone dialers and the like.
- Companies who use rogue diallers lease the telephone numbers from about 70 telecoms operators.
Definition of dialer in:
- The British & World English dictionary