caisson
Translation
caisson
Examples
They used a caisson to build the bridge foundation.
They used a caisson to build the bridge foundation.
Grammar Patterns
((a/the)) caisson a watertight chamber They used a caisson to build the bridge foundation.
Similar Words
Synonyms: coffer, chamber, box
Etymology
From French 'caisson', meaning 'large box', a diminutive of 'caisse' (case, box).
Memory Tips
Think of a giant 'case' or box that is sunk underwater for construction work.