We found 21 dictionaries that define the word ido:

General (15 matching dictionaries)

1. Ido: Merriam-Webster
2. Ido: Oxford Learner's Dictionaries
3. Ido: Collins English Dictionary
4. Ido: Vocabulary.com
5. Ido, ido, iDo: Wordnik
6. Ido: Wiktionary
7. Ido: Webster's New World College Dictionary, 4th Ed.
8. Ido: Infoplease Dictionary
9. Ido, ido: Dictionary.com
10. IDO, Ido (language), Ido (name), Ido: Wikipedia, the Free Encyclopedia
11. Ido: Rhymezone
12. ido: FreeDictionary.org
13. ido: Mnemonic Dictionary
14. Ido: TheFreeDictionary.com
15. Ido: Merriam-Webster

Art (1 matching dictionary)

16. ido-: A Cross Reference of Latin and Greek Elements

Computing (1 matching dictionary)

17. Ido: Encyclopedia

Miscellaneous (2 matching dictionaries)

18. IDO: Acronym Finder
19. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

20. iDo: Urban Dictionary

Tech (1 matching dictionary)

21. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)

(Note: See idos as well.)

Definitions from Wiktionary (Ido) ▸ noun:  A constructed language; a reform of Esperanto and Idiom Neutral. Similar: Idist, Adjuvilo, Idism, Esperanto, Ithkuil, Iloko, Viossa, interlanguage, denaskulo, Láadan, more... Opposite: ego, self, self-centeredness Types: Esperanto, Interlingua, Interlingue, Idiom Neutral, Glosa, Lingua Franca Nova, more... Phrases: The Ido Portal Method, Ido Ostrowsky, Jacky Ido, Ido Drent, Ido Cohen, more... Colors:     ivory,     indigo,     iris,     iceberg,     inchworm, more... ▸ Words similar to ido ▸ Usage examples for ido ▸ Idioms related to ido ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ido ▸ Words that often appear near ido ▸ Rhymes of ido ▸ Invented words related to ido