SealedWordNet Explorer

(of walls) covered with a coat of plaster

overlaid or spread or topped with or enclosed within something; sometimes used as a combining form

covered with a firm surface

a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony

incapable of being retracted or revoked

not open or affording passage or access

not yet opened or unsealed

established irrevocably