adj, name, noun ·Uncommon ·Advanced level

Definitions

Noun

1. 1
   Initialism of request for discussion. Internet, abbreviation, alt-of, initialism
2. 2
   free government delivery of mail in outlying country areas wordnet
3. 3
   Initialism of radio frequency device. abbreviation, alt-of, initialism

Adjective

1. 1
   Initialism of ready for dyeing. abbreviation, alt-of, initialism

Proper Noun

1. 1
   Initialism of Rural Free Delivery. abbreviation, alt-of, initialism

Synonyms

All synonyms

rural free deliveryairmailbook postcorrespondencedirect maildirect-mail selling

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.