We found 4 dictionaries that define the word pilot projects:

General (2 matching dictionaries)

1. pilot projects: Vocabulary.com
2. pilot projects: Wiktionary

Medicine (2 matching dictionaries)

3. Medical Dictionary (No longer online)
4. online medical dictionary (No longer online)

(Note: See pilot_project as well.)

Definitions from Wiktionary (pilot project) ▸ noun:  A proof of concept; an initial prototype. ▸ Also see pilot_project ▸ Words similar to pilot projects ▸ Usage examples for pilot projects ▸ Idioms related to pilot projects ▸ Wikipedia articles (New!) ▸ Words that often appear near pilot projects ▸ Rhymes of pilot projects ▸ Invented words related to pilot projects