We found 11 dictionaries that define the word qrs:

General (5 matching dictionaries)

1. qrs: Collins English Dictionary
2. QR's, qrs: Wordnik
3. QRs, qrs: Wiktionary
4. QRS, qrs: Dictionary.com
5. QRS: Wikipedia, the Free Encyclopedia

Business (1 matching dictionary)

6. Glossary of Trade and Shipping Terms (No longer online)

Medicine (2 matching dictionaries)

7. QRS: Merriam-Webster Medical Dictionary
8. QRS: Medical dictionary

Miscellaneous (2 matching dictionaries)

9. QRS: Acronym Finder
10. AbbreviationZ (No longer online)

Tech (1 matching dictionary)

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

Definitions from Wiktionary (QRs) ▸ noun:  (medicine) A QRS complex. ▸ noun:  (UK, military) Abbreviation of Queen's Regulations. Similar: complex, morphology, interval, slurring, axis, amplitude, upstroke, widen, loop, prolongation, more... Opposite: rstuvw Phrases: QRS complex, qrs complexes, qrs interval, qrs wave, more... ▸ Words similar to qrs ▸ Usage examples for qrs ▸ Idioms related to qrs ▸ Wikipedia articles (New!) ▸ Popular adjectives describing qrs ▸ Words that often appear near qrs ▸ Rhymes of qrs ▸ Invented words related to qrs