IPA: /ˌɛskəˈleɪʃən/
KK: /ˌɛskəˈleɪʃən/
An increase in intensity or seriousness, often related to conflicts or situations that become more severe over time.
The escalation of tensions between the two countries led to widespread concern among their neighbors.
Escalation is formed from "escalate" (from Latin "scala", meaning ladder) and the suffix "-ion" (meaning the action or process of). The term describes the process of increasing or climbing up, much like ascending a ladder.
Think of climbing a 'ladder' ('scala') to remember that 'escalation' means the process of increasing or rising.