Based on the clue '2 word term for a signal sounded maybe by siren to...', what is the answer?

Based on the clue '2 word term for a multigenerational fight between ...', what is the answer? Based on the clue '2 word term for a pointless task performed for no ...', what is the answer? Based on the clue '2 word term for a psychoanalytic method that has t...', what is the answer? Based on the clue '2 word term for a public school official who inves...', what is the answer? Based on the clue '2 word term for a small gift given at christmas', what is the answer? Based on the clue '2 word term for a soft pad used to apply makeup', what is the answer? Based on the clue '2 word term for a store display visible to passers...', what is the answer? Based on the clue '2 word term for a tuxedo', what is the answer?