costone significa in inglese

cliff [cliffs]▼(a (near) vertical rock face)
noun
[UK: klɪf] [US: ˈklɪf]

crag [crags]▼(rocky outcrop)
noun
[UK: kræɡ] [US: kræɡ]

rib [ribs]▼(part similar to rib)
noun
[UK: rɪb] [US: ˈrɪb]

ridge [ridges]▼(line along which two sloping surfaces meet)
noun
[UK: rɪdʒ] [US: ˈrɪdʒ]