Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun coffer

2 senses of coffer

Sense 1
coffer, caisson, lacuna -- (an ornamental sunken panel in a ceiling or dome)
       => panel -- (sheet that forms a distinct (usually flat and rectangular) section or component of something)

Sense 2
coffer -- (a chest especially for storing valuables)
       => chest -- (box with a lid; used for storage; usually large and sturdy)