We found 20 dictionaries that define the word studying:

General (15 matching dictionaries)

1. studying: Merriam-Webster
2. studying: Oxford Learner's Dictionaries
3. studying: Collins English Dictionary
4. studying: Vocabulary.com
5. Studying, studying: Wordnik
6. studying: Cambridge Advanced Learner's Dictionary
7. studying: Wiktionary
8. studying: Dictionary.com
9. studying: Cambridge Essential American English Dictionary
10. Studying: Online Plain Text English Dictionary
11. studying: Rhymezone
12. Studying: AllWords.com Multi-Lingual Dictionary
13. studying: FreeDictionary.org
14. studying: Mnemonic Dictionary
15. studying: TheFreeDictionary.com

Business (1 matching dictionary)

16. studying: Legal dictionary

Computing (1 matching dictionary)

17. studying: Encyclopedia

Medicine (1 matching dictionary)

18. studying: Medical dictionary

Miscellaneous (2 matching dictionaries)

19. Brilliant Dream Dictionary (No longer online)
20. studying: Idioms

(Note: See study as well.)

Definitions from Wiktionary (studying) ▸ noun:  The action of the verb to study. Similar: perusal, poring over, stud, researching, restudy, analyze, observing, exploring, teaching, examining, more... Opposite: idling, relaxing, ignoring, playing, neglecting Types: flashcards, mimicry, rote memorization, active recall, spaced repetition, reading, writing, listening, speaking, more... Phrases: studying up, one studying proofs, studying look, studying someone, studying hard, more... Adjectives: worth, much, little, busy, effective, serious, hard, present, free, late, chinese Colors:     blue,     green,     yellow,     white,     gray, more... ▸ Words similar to studying ▸ Usage examples for studying ▸ Idioms related to studying ▸ Wikipedia articles (New!) ▸ Popular adjectives describing studying ▸ Words that often appear near studying ▸ Rhymes of studying ▸ Invented words related to studying