The meaning of the Acronym GRAS is...

GRAS is

• Gilze Rijen Aviation Society
• Gnss Receiver For Atmospheric Sounding

More Meanings For GRAS:

• Graduate Recruit Alumni Society
• Generally Recognized As Safe
• Giant Robot Appreciation Society
• Gilze Rijen Aviation Society
• Gnss Receiver For Atmospheric Sounding
• Generally Recommended As Standard
• Generally Regarded As Safe
• generally recognized as safe
• Generally Regarded As Sacred

GRAS is also in:

• FDA
• Funnies
• Hospitals
• Physiology
• Religion
• Science Fiction
• Unfiled
• Universities