We found 14 dictionaries that define the word overdosing:

General (10 matching dictionaries)

1. overdosing: Merriam-Webster
2. overdosing: Collins English Dictionary
3. overdosing: Vocabulary.com
4. Overdosing, overdosing: Wordnik
5. overdosing: Cambridge Advanced Learner's Dictionary
6. overdosing: Wiktionary
7. overdosing: Dictionary.com
8. overdosing: Cambridge Essential American English Dictionary
9. Overdosing: Wikipedia, the Free Encyclopedia
10. overdosing: TheFreeDictionary.com

Computing (1 matching dictionary)

11. overdosing: Encyclopedia

Medicine (2 matching dictionaries)

12. overdosing: Merriam-Webster Medical Dictionary
13. overdosing: Medical dictionary

Miscellaneous (1 matching dictionary)

14. overdosing: Idioms

(Note: See overdose as well.)

Definitions from Wiktionary (overdosing) ▸ noun:  An excessively large dose. Similar: overdoser, overdoing, overload, overdoer, overaddiction, megadose, overjolt, overkill, overdede, overmedication, more... Opposite: underdosing, undertreatment, undertaking ▸ Words similar to overdosing ▸ Usage examples for overdosing ▸ Idioms related to overdosing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing overdosing ▸ Words that often appear near overdosing ▸ Rhymes of overdosing ▸ Invented words related to overdosing