

- PRN is an abbreviation of a Latin phrase “pro re nata”.
- ASA is acetylsalicylic acid which is the chemical name for aspirin
- PT is a specific type of blood test that measures how long it takes for blood to clot called “prothrombin time”
- BID comes from another Latin phrase “bis in die”. TID is 3 times and QID is 4 times a day
- BS can also mean blood sugar
- c̅ is basically equivelant to w/ meaning with but it comes from the Latin “cum”














www as in www.website.tld means “world wide web”. Double-U double-U double-U uses 9 syllables when world wide web uses 3