ouster

As a noun ouster

is (historical) a putting out of possession; dispossession; ejection or ouster can be someone who ousts.

As a verb ousted is

(oust).

As nouns the difference between oyster and ouster

is that oyster is any of certain marine bivalve mollusks, especially those of the family Ostreidae (the true oysters), usually found adhering to rocks or other fixed objects in shallow water along the seacoasts, or in brackish water in the mouth of rivers while ouster is a putting out of possession; dispossession; ejection.

As an adjective oyster

is of a pale beige colour tinted with grey or pink, like that of an oyster.

As a verb oyster

is to fish for oysters.

As nouns the difference between ouster and duster

is that ouster is (historical) a putting out of possession; dispossession; ejection or ouster can be someone who ousts while duster is an object, now especially a cloth, used for dusting surfaces etc.

As an adjective juster

is comparative of just.

As a noun ouster is

a putting out of possession; dispossession; ejection.

As nouns the difference between taxonomy and ouster

is that taxonomy is the science or the technique used to make a classification while ouster is (historical) a putting out of possession; dispossession; ejection or ouster can be someone who ousts.