take guard
(For a new batsman, with help from the umpire) to mark a point on the popping crease in front of his wicket so that he knows where it is behind him; to guard.
ADJ
armed, uniformed
The airport had uniformed guards checking passengers' bags at every entrance.
border, prison, security
VERB + GUARD
post
Security officers posted guards at every entrance to the government building.
GUARD + VERB
patrol sth
The security guards patrolled the shopping mall throughout the night.
protect sth
GUARD + NOUN
duty | dog
ADJ
close | constant
armed
The museum's valuable paintings are protected by armed guards who work through the night.
police
VERB + GUARD
keep, mount, stand
Police officers keep guard outside the bank every night to prevent robberies.
PREP
off your ~
The unexpected phone call from my boss caught me off my guard during dinner.
on (your) ~
After being cheated once, she stayed on her guard when meeting new people online.
under ~
The valuable artwork remains under guard at the museum during the night.
~ against, ~ over
A security system helps guard against break-ins at night.
ADJ
civil, national, palace, presidential | advance
VERB + GUARD
change
The security team will change the guard at midnight every night.
call out
When the security system detected the break-in, management immediately called out the night guard.
PHRASES
guard of honour
The soldiers stood at attention as a guard of honour for the visiting president's arrival.
ADV
well
The museum's art collection is well guarded by security cameras and trained staff.
carefully
The security team carefully guarded the entrance to the museum all night.
fiercely, jealously
He fiercely guarded his collection of vintage guitars from anyone who wanted to borrow them.
PREP
against
The security system was designed to guard the warehouse against theft.
from
The security team protected the famous actor from paparazzi outside the hotel.
PHRASES
closely/heavily/securely guarded
The museum's collection of rare paintings is heavily guarded by security cameras and staff.
guard sb/sth with your life
She guards her grandmother's diary with her life, never letting anyone read it.
strictly/tightly guarded
The company's new product design was kept tightly guarded until the official announcement.