Final answer:
The suffix '-centesis' means a puncture to withdraw fluid, as in procedures like amniocentesis or arthrocentesis.
Step-by-step explanation:
The suffix that means a puncture to withdraw fluid is “-centesis.” This term is used to describe medical procedures where fluid is removed from the body through a needle puncture, such as in amniocentesis (removal of fluid from the amniotic sac) or arthrocentesis (removal of fluid from a joint). It is not to be confused with the other suffixes listed: “-pexy” indicates surgical fixation, “-tripsy” indicates crushing (as in lithotripsy for kidney stones), “-plexy” pertains to stroke or paralysis, and “-poiesis” refers to the formation or production of something (like hematopoiesis, the formation of blood cells).