The UIS Glossary includes statistical terms related to education, science, technology and innovation, culture, and communication & information . Some of the entries contain translations in one or more of the following languages: Arabic, English, French and Spanish. Other entries provide more detailed information, such as definitions, calculation formulas for indicators and sources. Indicators are marked with an asterisk (*).

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Video disc

All formats of video disc (DVD, VDC) including high-definition disc formats (HD DVD, Blue Ray disc).
Source Definition
UNESCO Institute for statistics

Disque Vidéo

Tout format de disques vidéo (DVD, VDC) notamment les formats en haute définition (HD DVD, Blu-ray)
Source de la définition
Institut de statistique de l'UNESCO

Disco de video

Todos los formatos de discos de video (DVD, VDC) incluyendo los formatos de alta definición (HD DVD, Blu Ray).
Fuente(s) de la definición
Instituto de estadística del UNESCO