We found 27 dictionaries that define the word aftereffect:

General (19 matching dictionaries)

1. aftereffect: Merriam-Webster
2. aftereffect: Oxford Learner's Dictionaries
3. aftereffect: American Heritage Dictionary of the English Language
4. aftereffect: Collins English Dictionary
5. aftereffect: Vocabulary.com
6. aftereffect: Wordnik
7. aftereffect: Wiktionary
8. aftereffect: Webster's New World College Dictionary, 4th Ed.
9. aftereffect: The Wordsmyth English Dictionary-Thesaurus
10. aftereffect: Infoplease Dictionary
11. aftereffect: Dictionary.com
12. aftereffect: Cambridge Essential American English Dictionary
13. Aftereffect: Wikipedia, the Free Encyclopedia
14. aftereffect: Rhymezone
15. aftereffect: FreeDictionary.org
16. aftereffect: Mnemonic Dictionary
17. aftereffect: TheFreeDictionary.com
18. aftereffect: Merriam-Webster

Business (1 matching dictionary)

19. aftereffect: Legal dictionary

Computing (1 matching dictionary)

20. aftereffect: Encyclopedia

Medicine (4 matching dictionaries)

21. aftereffect: Merriam-Webster Medical Dictionary
22. online medical dictionary (No longer online)
23. Aftereffect: Visionary
24. aftereffect: Medical dictionary

Science (1 matching dictionary)

25. Visionary, for the Study of Vision (No longer online)

Slang (1 matching dictionary)

26. aftereffect: Urban Dictionary

(Note: See aftereffects as well.)

Definitions from Wiktionary ( ) ▸ noun:  Any delayed effect; an effect which is not immediately manifested. Similar: after-effect, aftersensation, afterwardness, afterfeel, aftermath, afterimpression, afterevent, backwash, latency, afterthought, more... Opposite: antecedent, precursor, cause, origin Types: dizziness, nausea, headache, fatigue, blurry vision, disorientation, anxiety, depression, more... Phrases: figural aftereffect, Motion aftereffect, aftereffect of disease, more... Adjectives: elastic, figural, spiral, negative, visual, magnetic, contingent, kinesthetic, common, positive, only ▸ Words similar to aftereffect ▸ Usage examples for aftereffect ▸ Idioms related to aftereffect ▸ Wikipedia articles (New!) ▸ Popular adjectives describing aftereffect ▸ Words that often appear near aftereffect ▸ Rhymes of aftereffect ▸ Invented words related to aftereffect