Rapid means doing it very fast without stopping
Rapid Eye Movement
Tachypnea (or "tachypnoea") (Greek: "rapid breathing") means rapid breathing
boom
You must go into detail on what you mean by "rapid fire" in order to get an answer.
one after another
rapid bleeding from the bladder
yes. quick, speedy, rapid, swift all mean fast. scurry does not. TO SCURRY does. :)
kj.rfjaenlkdfemq;alfdcx
It means to change rapidly.
painful
in a prompt or rapid way
"rapid oxidation"