We found 13 dictionaries that define the word Allen key:

General (9 matching dictionaries)

1. Allen key, allen key: Merriam-Webster
2. Allen key: Collins English Dictionary
3. Allen key: Cambridge Advanced Learner's Dictionary
4. Allen key: Wiktionary
5. Allen key: Wikipedia, the Free Encyclopedia
6. Allen key: TheFreeDictionary.com
7. allen key: Longman Dictionary of Contemporary English
8. Allen key: Merriam-Webster

Business (1 matching dictionary)

9. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

10. Allen key: Encyclopedia

Sports (1 matching dictionary)

11. Allen key: Sports Definitions

Tech (1 matching dictionary)

12. AUTOMOTIVE TERMS (No longer online)

Definitions from Wiktionary (Allen key) ▸ noun:  (UK) A hex head wrench. Similar: Allen, Allen bolt, chuck key, skate key, elsen, spanner, buttonhead, Phillips head, key bolt, driver, more... Opposite: wrench, pliers Adjectives: dog, ratchet, jaw, buttonhead, jack, finger tight, stock, hardpoint, center, countersunk, bush ▸ Words similar to Allen key ▸ Usage examples for Allen key ▸ Idioms related to Allen key ▸ Wikipedia articles (New!) ▸ Words that often appear near Allen key ▸ Rhymes of Allen key ▸ Invented words related to Allen key