variants: or sidero-

Definition of sider-

 (Entry 1 of 2)

: iron hemosiderin siderolite
-sid·​er | \ ˈsīd-ər\

Definition of -sider (Entry 2 of 2)

: one placed or living in a usually specified side (such as a section of the city) an east-sider

History and Etymology for sider-

Combining form (1)

Greek sidēr-, sidēro-, from sidēros

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