We found 5 dictionaries that define the word blood grouping:

General (2 matching dictionaries)

1. blood grouping: Collins English Dictionary
2. blood grouping: Dictionary.com

Medicine (3 matching dictionaries)

3. blood grouping: Merriam-Webster Medical Dictionary
4. online medical dictionary (No longer online)
5. blood grouping: Medical dictionary

(Note: See blood_group as well.)

Definitions from Wiktionary (blood group) ▸ noun:  A blood type. ▸ Also see blood_group Opposite: blood typing, blood testing ▸ Words similar to blood grouping ▸ Usage examples for blood grouping ▸ Idioms related to blood grouping ▸ Wikipedia articles (New!) ▸ Words that often appear near blood grouping ▸ Rhymes of blood grouping ▸ Invented words related to blood grouping