We found 23 dictionaries that define the word epicycloid:

General (19 matching dictionaries)

1. epicycloid: Merriam-Webster
2. epicycloid: Oxford Learner's Dictionaries
3. epicycloid: American Heritage Dictionary of the English Language
4. epicycloid: Collins English Dictionary
5. epicycloid: Vocabulary.com
6. epicycloid: Wordnik
7. epicycloid: Wiktionary
8. epicycloid: Webster's New World College Dictionary, 4th Ed.
9. epicycloid: Infoplease Dictionary
10. epicycloid: Dictionary.com
11. Epicycloid: Wikipedia, the Free Encyclopedia
12. Epicycloid: Online Plain Text English Dictionary
13. epicycloid: Webster's Revised Unabridged, 1913 Edition
14. epicycloid: Rhymezone
15. Epicycloid: AllWords.com Multi-Lingual Dictionary
16. epicycloid: Webster's 1828 Dictionary
17. epicycloid: FreeDictionary.org
18. epicycloid: Mnemonic Dictionary
19. epicycloid: TheFreeDictionary.com

Computing (1 matching dictionary)

20. epicycloid: Encyclopedia

Medicine (1 matching dictionary)

21. online medical dictionary (No longer online)

Science (1 matching dictionary)

22. Epicycloid: Eric Weisstein's World of Mathematics

Slang (1 matching dictionary)

23. Epicycloid: Urban Dictionary

(Note: See epicycloidal as well.)

Definitions from Wiktionary (epicycloid) ▸ noun:  (geometry) The locus of a point on the circumference of a circle that rolls without slipping on the circumference of another circle. Similar: cycloid, hypocycloid, epicycle, circloid, ecliptic, roulette, ellipse, cissoid, spiral, Cassini oval, more... Opposite: hypocycloid, cycloid, epitrochoid Types: Cardioid, Nephroid, Decorated Nephroid, Deltoid, Astroid, Parabola, Lissajous, more... Adjectives: spherical, internal, interior, exterior, external, cusped, cycloid, same, true, similar, smaller ▸ Words similar to epicycloid ▸ Usage examples for epicycloid ▸ Idioms related to epicycloid ▸ Wikipedia articles (New!) ▸ Popular adjectives describing epicycloid ▸ Words that often appear near epicycloid ▸ Rhymes of epicycloid ▸ Invented words related to epicycloid