We found 2 dictionaries that define the word 131i:

General (1 matching dictionary)

1. 131I: Dictionary.com

Medicine (1 matching dictionary)

2. online medical dictionary (No longer online)

Phrases: iodinated 131i albumin, more... ▸ Words similar to 131i ▸ Usage examples for 131i ▸ Idioms related to 131i ▸ Wikipedia articles (New!) ▸ Words that often appear near 131i ▸ Rhymes of 131i ▸ Invented words related to 131i