éboulement /ā-bool-mãˈ/

1. The falling in of the wall of a fortification
2. A landslide or landslip

• coppersmiths
• copper sulphate
• copper sulphates
• copperwork
• copperworks
• copperworm
• copperworms
• coppery
• coppice
• coppiced
• coppices
• coppicing
• coppicings
• coppies
• coppin
• copping
• coppins
• copple
• copple-crown
• copple-crowned
• copple-crowns
• copples
• copple-stone
• coppy
• coppy-stool