Why is ouster the act of ousting and not one who ousts?

oyster , n ouster , a well - known bivalve shell - fish , much es- teemed as a delicacy : oys

The pronunciation of oyster in French - une huître

ouster pronunciation The meaning of ouster in maltese is ouster What is ouster in maltese? See pronunciation, translation, synonyms, examples, definitions of ouster in maltese

ouster sdk ouster came over with the Conqueror , the s was pronounced , as it still is in words like host But in French dialects it became mute during the twelfth