We found 7 dictionaries that define the word three-tier:

General (3 matching dictionaries)

1. Three-tier, three-tier: Wordnik
2. three-tier: Dictionary.com
3. Three-tier: Wikipedia, the Free Encyclopedia

Computing (3 matching dictionaries)

4. three-tier: Free On-line Dictionary of Computing
5. Webopedia (No longer online)
6. three-tier: Encyclopedia

Medicine (1 matching dictionary)

7. online medical dictionary (No longer online)

Phrases: Three-tier education, more... ▸ Words similar to three-tier ▸ Usage examples for three-tier ▸ Idioms related to three-tier ▸ Wikipedia articles (New!) ▸ Words that often appear near three-tier ▸ Rhymes of three-tier ▸ Invented words related to three-tier