(Canada, politics) Pertaining to the Progressive Conservative Party.

(UK politics) A centre-right political party, official full name Conservative and Unionist Party, informally known as the Tory Party. / (Canadian politics) Clipping of Progressive Conservative Party.

(genetics) A model of DNA replication that leaves intact the original DNA molecule.

(biology) The scientific study of the state of Earth's biodiversity with the objective to protect it from becoming extinct.

(mathematics, logic) An extension of a logical theory such that every theorem expressible in the original theory is also derivable within the original theory.

A moderate stream of Liberal Judaism centered in North America that theoretically maintains Jewish tradition and law, but provides for a more flexible interpretation of it than Orthodox Judaism, in keeping with an evolving world and society.

(physics) a principle stating that energy may not be created or destroyed

plural of conservative model

plural of conservation law

plural of conservative extension