1646, from M.Fr.
prostate, from M.L.
prostata "the prostate," from Gk.
prostates (aden) "prostate (gland)," from
prostates "one standing in front," from
proistanai "set before," from
pro- "before" +
histanai "cause to stand" from PIE base
*sta- "to stand" (see
stet). So called from its position at the base of the bladder.