Greek word
phrouréō
φρουρέω
What it means
to be a watcher in advance, i.e. to mount guard as a sentinel
to be a watcher in advance, i.e. to mount guard as a sentinel (post spies at gates); figuratively, to hem in, protect
Where it comes from
from a compound of pró (πρό) and horáō (ὁράω)