We found one dictionary that defines the word reference letter:

General (1 matching dictionary)

1. reference letter: Wiktionary

Definitions from Wiktionary (reference letter) ▸ noun:  Synonym of letter of recommendation ▸ Words similar to reference letter ▸ Usage examples for reference letter ▸ Idioms related to reference letter ▸ Wikipedia articles (New!) ▸ Words that often appear near reference letter ▸ Rhymes of reference letter ▸ Invented words related to reference letter