Learn how to say Contestation correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word contestation:
[mass noun] formal
the action or process of disputing or arguing:
ideological contestation over social policy in the European Union
a self-conscious contestation of the government
mid 16th century (in the sense ‘solemn appeal or protest’): from Latin contestatio(n-), from contestari ‘call upon to witness’ (see contest); reinforced by French contestation