We found 21 dictionaries that define the word gtt:

General (9 matching dictionaries)

1. gtt: Merriam-Webster
2. gtt: American Heritage Dictionary of the English Language
3. gtt: Wordnik
4. gtt: Wiktionary
5. gtt: Webster's New World College Dictionary, 4th Ed.
6. gtt: Infoplease Dictionary
7. GTT, gtt: Dictionary.com
8. GTT: Wikipedia, the Free Encyclopedia
9. GTT, gtt: TheFreeDictionary.com

Art (1 matching dictionary)

10. Glossary of Stamp Collecting Terms (No longer online)

Business (2 matching dictionaries)

11. GTT: Legal dictionary
12. GTT: Financial dictionary

Computing (1 matching dictionary)

13. GTT: Encyclopedia

Medicine (4 matching dictionaries)

14. gtt: MedTerms.com Medical Dictionary
15. A-Z Family health glossary (No longer online)
16. gtt, gtt: Medical dictionary
17. gtt: Drug Medical Dictionary

Miscellaneous (3 matching dictionaries)

18. GTT, GTT, GTT: Terminology and Descriptions of Geneaological Words
19. GTT: Acronym Finder
20. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

21. gtt: Urban Dictionary

Definitions from Wiktionary (GTT) ▸ noun:  (in prescriptions) drop ▸ noun:  Initialism of Geiger tube telescope. ▸ noun:  Initialism of global title translation. ▸ noun:  Initialism of glucose tolerance test. ▸ noun:  Initialism of graphics translation table. Similar: nonmetastatic, oral, metastatic, abnormal, intravenous, persistent, solution, perform, patient, result, more... Opposite: ttg, reverse of gtt, inverse of gtt Phrases: GTT Communications, more... Adjectives: oral, abnormal, hour, normal, persistent, intravenous, standard, metastatic, nonmetastatic, full, antibiotic ▸ Words similar to gtt ▸ Usage examples for gtt ▸ Idioms related to gtt ▸ Wikipedia articles (New!) ▸ Popular adjectives describing gtt ▸ Words that often appear near gtt ▸ Rhymes of gtt ▸ Invented words related to gtt