Words similar to ret

Example sentences for: ret

How can you use “ret” in a sentence? Here are some example sentences to help you improve your vocabulary:

Supernatant collected from the RET2.EGFP producer cells was centrifuged at 6000 g for time periods varying between 1 and 20 hours.
[Similarly from Robert J. Powers, Colonel, USAF (Ret.)
Colin Powell (Ret.)
Today, I have been in a verbal communiqué with my husband, Captain Robert E. Fenton, USCG (Ret.)
General (Ret.)