Table of Contents WORDNET DICTIONARY
THESAURUS

RELATED WORDS : 12-tone system abo blood group system abo system accentual system accounting system address address book adp system air transportation system alarm system ardois system articulatory system audio system auditory system autokinetic system automatic data processing system automixte system autonomic nervous system backup system banking system basic point defense missile system bell system of control bertillon system binary number system binary numeration system binary system block system brake system british imperial system british system buddy system bulletin board system business address cable system cardiovascular system cartesian coordinate system cascade system case system caste system central nervous system certified public accountant cgs system chautauqua system circulatory system classification system closed-loop system coding system color television system colour television system communication system computer address computer system computing system consonant system consonantal system continental system contract system control system coolant system cooling system coordinate system copernican system coude system credit system crofton system data system database management system decimal number system decimal numeration system decimal system decimal system of classification defence system defense system department of defense laboratory system dewey decimal system digestive system disk operating system doctor of public health drainage system drive line system duodecimal number system duodecimal system dynamical system early warning system economic system electoral system electrical system emergency alert system endocrine system engine cooling system english system exhaust system explosive detection system farm credit system federal home loan bank system federal reserve system female reproductive system feudal system fiber-optic transmission system fibre-optic transmission system field-sequential color television system field-sequential color tv system file system filing system fire control system fixed-point representation system floating-point representation system force-feed lubricating system form of address fuel injection system fuel system gambling system ganz system gas system gastrointestinal system general public genital system genitourinary system gettysburg address global positioning system guidance system heating system hexadecimal number system hexadecimal system hierarchical classification system high fidelity sound system highway system honor system hub-and-spoke system hydraulic system hydraulic transmission system hypermedia system hypertext system ignition system immune system in public in the public eye inaugural address inertial guidance system inertial navigation system information processing system information system initial public offering integumentary system interactive multimedia system intercommunication system international system international system of units judicial system jury system keynote address language system legal system lens system life-support system limbic system list system logical system loudspeaker system lubricating system lymphatic system mailing address male reproductive system marconi system master in public affairs measuring system mechanical system medical literature analysis and retrieval system mercantile system merit system metric system microsoft disk operating system milky way system missile defence system missile defense system monaural system monetary system mononuclear phagocyte system morphophonemic system multimedia system muscle system musculoskeletal system name and address naval tactical data system navigational system nervous system nominating address nonlinear system notary public notational system number representation system number system numeration system object-oriented database management system octal number system octal numeration system operating system p.a. system pa system parasympathetic nervous system patent system peripheral nervous system philosophical system phone system phonemic system phonologic system phonological system plumbing system point system political system portal system positional representation system power system pressure-feed lubricating system pricing system promotion system propulsion system prosodic system ptolemaic system public public assistance public charity public convenience public debate public debt public defender public discussion public domain public easement public enemy public executioner public exposure public eye public figure public holiday public house public housing public image public knowledge public lavatory public law public lecture public library public mover public nudity public nuisance public office public opinion public opinion poll public presentation public press public property public prosecutor public relations public relations man public relations person public school public security public servant public service public speaker public speaking public square public toilet public transit public transport public treasury public trough public trust public utility public utility company public violence public works pure binary numeration system purkinje's system pyramidal motor system quadraphonic system quadriphonic system railway system rating system receiving system recording system reference system refrigeration system relational database management system reproductive system respiratory system reticular activating system reticuloendothelial system return address right to speedy and public trial by jury root system salutatory address school system scoring system scrutin de liste system scrutin uninomial system scrutin uninominal voting system security system selective service system sensory system sewage system sewer system sexadecimal number system ship-towed long-range acoustic detection system shipboard system si system single-member system skeletal system small computer system interface social system software system solar system solar thermal system somatic sensory system somatosensory system sound system speaker system spoils system sprinkler system steering system stereo system stereophonic system street address subway system support system surface-to-air missile system surveillance system suspension system sympathetic nervous system system system administrator system call system clock system command system components system error system of logic system of macrophages system of measurement system of numeration system of rules system of weights system of weights and measures system program tandem system target acquisition system tax system telecom system telecommunication system telephone system television system tense system theological system third-rail system three-torque system of control time-delay measuring system tonal system tone system torrens system touch system transmission system transportation system twelve-tone system uninominal system uninominal voting system united states customary system united states public health service unix operating system unix system urinary system urogenital system valedictory address vascular system venous blood system ventilating system ventilation system vestibular system visual system voting system vowel system water system water vascular system weapon system weapons system word processing system writing system

WORDNET DICTIONARY

Noun public address system has 1 sense

• public address system(n = noun.artifact) p.a., p.a. system, pa, pa system - an electronic amplification system used as a communication system in public areas; Array
has parts: amplifier, loudspeaker, loudspeaker system, speaker, speaker system, speaker unit, tannoy
is a kind of communication system

THESAURUS

public address system

Gramophone, PA, PA system, Victrola, audio sound system, audiophile, binaural system, bitch box, bullhorn, cartridge, ceramic pickup, changer, crystal pickup, derived four-channel system, discrete four-channel system, four-channel stereo system, hi-fi, hi-fi fan, high-fidelity, intercom, intercommunication system, jukebox, magnetic pickup, monaural system, mono, needle, nickelodeon, phonograph, photoelectric pickup, pickup, quadraphonic sound system, radio-phonograph combination, record changer, record player, sound reproduction system, sound truck, squawk box, stereo, stylus, system, tape deck, tape recorder, tone arm, transcription turntable, turntable

For further exploring for "public address system" in Webster Dictionary Online