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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.

Search results for 'public-address system':

public-address system noun (abbreviation PA system or PA) a system of microphones, amplifiers and loudspeakers, used to communicate public announcements, etc over a large area.
ETYMOLOGY: 1920s.

public-address system noun (abbreviation PA system or PA) a system of microphones, amplifiers and loudspeakers, used to communicate public announcements, etc over a large area.
ETYMOLOGY: 1920s.

public-address system noun (abbreviation PA system or PA) a system of microphones, amplifiers and loudspeakers, used to communicate public announcements, etc over a large area.
ETYMOLOGY: 1920s.