UNESCO Thesaurus: alphabetical list
Oceans - Operations research
Oceans
- MT 2.40 Geography and oceanography
- FR Océan
- SP Océano
- NT1 Antarctic Ocean
- NT1 Arctic Ocean
- NT1 Atlantic Ocean
- NT1 Indian Ocean
- NT1 Pacific Ocean
- RT Marine environment
- RT Oceanography
- RT Seas
- RT Surface water
OCR USE Character recognition
OECD countries
- MT 7.30 Economic groupings
- FR Pays de l'OCDE
- SP País de la OCDE
- NT1 Australia
- NT1 Austria
- NT1 Belgium
- NT1 Canada
- NT1 Czech Republic
- NT1 Denmark
- NT1 Finland
- NT1 France
- NT1 Germany
- NT1 Germany FR
- NT1 Greece
- NT1 Hungary
- NT1 Iceland
- NT1 Ireland
- NT1 Italy
- NT1 Japan
- NT1 Korea R
- NT1 Luxembourg
- NT1 Mexico
- NT1 Netherlands
- NT1 New Zealand
- NT1 Norway
- NT1 Poland
- NT1 Portugal
- NT1 Slovakia
- NT1 Spain
- NT1 Sweden
- NT1 Switzerland
- NT1 Turkey
- NT1 UK
- NT1 USA
- NT2 Hawaii
Office automation
- MT 5.40 Information technology (software)
- FR Bureautique
- SP Ofimática
- BT1 Computer applications
- NT1 Word processing
- RT Microcomputers
- RT Office equipment
- RT Office management
- RT Telematics
Office equipment
- MT 5.45 Information technology (hardware)
- FR Équipement de bureau
- SP Equipo de oficina
- UF Office machines, Photocopying equipment
- RT Office automation
- RT Office services
- RT Word processing
Office machines USE Office equipment
Office management
- MT 5.40 Information technology (software)
- FR Gestion de bureau
- SP Administración de oficina
- BT1 Office services
- RT Office automation
- RT Records management
Office services
- MT 5.40 Information technology (software)
- FR Service de bureau
- SP Servicio de oficina
- UF Secretarial work, Typing
- NT1 Office management
- RT Office equipment
- RT Office workers
- RT Records management
- RT Reprography
- RT Shorthand
Office workers
- MT 6.80 Personnel management
- FR Employé de bureau
- SP Empleado de oficina
- UF Clerical workers, White collar workers
- BT1 Workers
- BT2 Personnel
- RT Occupations
- RT Office services
Official archives USE Government archives
Official publications
- MT 5.30 Information sources
- FR Publication officielle
- SP Publicación oficial
- UF Government publications
- BT1 Documents
- RT Public information
Offset printing
- MT 5.40 Information technology (software)
- FR Impression sur offset
- SP Impreso en offset
- BT1 Printing methods
- BT2 Printing
- RT Photocomposition
- RT Typesetting
Offshore drilling USE Sea bed mining
Oil industry USE Petroleum industry
Oil pollution
- MT 2.60 Pollution, disasters and safety
- FR Pollution pétrolière
- SP Contaminación petrolera
- UF Petroleum pollution
- BT1 Pollution
- BT2 Environmental degradation
- RT Industrial pollution
- RT Marine pollution
- RT Petroleum
- RT Water pollution
Oil resources USE Petroleum resources
Old age
- MT 4.35 Population
- FR Vieillesse
- SP Vejez
- BT1 Age groups
- BT2 Age distribution
- RT Ageing
- RT Elderly
- RT Gerontology
Olympic games
- MT 3.65 Leisure
- FR Jeux olympiques
- SP Juegos olímpicos
- BT1 Sports competitions
- BT2 Sport
- BT3 Leisure time activities
Oman
- MT 7.15 Asia and the Pacific
- MT 7.40 Ethnic and religious groupings
- FR Oman
- SP Omán
- BT1 Gulf States
- BT2 Middle East
- BT1 Islamic countries
Ombudsman
- MT 6.15 Politics and government
- FR Ombudsman
- SP Ombudsman
- BT1 Parliament
- BT2 Internal politics
- RT Administrative law
- RT Administrative tribunals
- RT Civil and political rights
- RT Public administration
On the job training USE Inservice training
One parent families
- MT 4.40 Family
- FR Famille à parent unique
- SP Familia unipaterna
- UF Single parent families
- BT1 Family
- RT Single mothers
One teacher schools
- MT 1.35 Educational institutions
- FR École à classe unique
- SP Escuela de maestro único
- UF Multigrade teaching, Multiple class teaching
- BT1 Small schools
- BT2 Schools
Online governance USE Electronic governance
Online information retrieval USE Online searching
Online information systems
- MT 5.25 Documentary information systems
- FR Système d'information en ligne
- SP Sistema de información en línea
- BT1 Information systems
- RT Catalogues
- RT Computers
- RT Online searching
- RT Online systems
Online learning USE Electronic learning
Online public access catalogues USE Catalogues
Online searching
- MT 5.35 Documentary information processing
- FR Recherche d'information en ligne
- SP Búsqueda en línea
- UF Online information retrieval
- BT1 Information retrieval
- NT1 Search strategies
- RT Computer applications
- RT Online information systems
Online systems
- MT 5.40 Information technology (software)
- FR Système en ligne
- SP Sistema en línea
- UF Interactive online systems, Realtime systems
- BT1 Computer programming
- RT Online information systems
Ontology
- MT 3.15 Philosophy and ethics
- FR Ontologie
- SP Ontología
- SN The study of the essential characteristics of Being in itself apart from the study of particular existing things.
- BT1 Metaphysics
- RT Epistemology
- RT Philosophy
- RT Semantics
- RT Theology
OPAC USE Catalogues
Open area schools USE Open plan schools
Open learning systems USE Distance education
Open plan schools
- MT 1.35 Educational institutions
- FR École sans murs
- SP Escuela de planta abierta
- UF Open area schools
- BT1 Schools
- RT Outdoor education
- RT School buildings
Open spaces
- MT 4.45 Human settlements and land use
- FR Espace ouvert
- SP Espacio abierto
- UF Recreational open spaces
- NT1 Landscape
- NT2 Cultural landscapes
- NT3 Sacred sites
- NT2 Landscape design
- NT1 Parks
- NT1 Urban spaces
- RT Land use
- RT Playgrounds
- RT Recreational facilities
Open universities
- MT 1.35 Educational institutions
- FR Université ouverte
- SP Universidad abierta
- SN Higher education institutions with open admission that offer external degree programmes and often make use of distance education.
- UF Radio universities
- BT1 Universities
- BT2 Higher education institutions
- RT Distance education
- RT Educational radio
- RT Educational television
Opera
- MT 3.55 Performing arts
- FR Opéra
- SP Opera
- BT1 Theatre
- NT1 Musical comedy
- RT Classical music
- RT Musical performances
- RT Vocal music
Operating systems USE Basic software
Operations research
- MT 6.75 Organization and management
- FR Recherche opérationnelle
- SP Investigación operativa
- SN Application of scientific methods to the analysis of problems so as to provide optimum solutions for decision making.
- BT1 Management techniques
- NT1 Decision theory
- NT1 Game theory
- NT1 Optimization
- NT1 Scenarios
- RT Applied research
- RT Information theory
- RT Linear programming
- RT Mathematical models
- RT Network analysis
- RT Quality control
- RT Random processes
- RT Research and development
- RT Statistical inference
- RT Statistical mathematics
All rights reserved. The copyright of this web site belongs to UNESCO and
the University of London Computer Centre. The information provided by this
web site may be freely used and copied for educational and other
non-commercial purposes, provided that any reproduction of data is
accompanied by an acknowledgement of this web site as the source. Under no
circumstances may copies be sold without prior written permission from
the copyright holders.
© University of London Computer Centre and UNESCO 2003