This is the 9520th most frequent French word.
découennés
Without rind.
Here, 'découenne' is conjugated in the present tense to indicate the action of skinning performed by the butcher.
Le boucher découenne soigneusement la viande pour ses clients.
The butcher carefully skins the meat for his customers.
The word 'découennés' is used as a past participle to describe the fillets having had their skin removed.
Les filets de porc ont été bien découennés avant la cuisson.
The pork fillets were well skinned before cooking.
In this context, 'découenné' is used as an adjective to describe the state of the ham.