Puzzle 1

A form of wall-to-wall rug.

Buffy was a vampire one.

Contraction for retroactive continuity.

It's the S in Apple's iOS technology.

Japanese white radish often served in sushi.

Month of birthday of racehorses in S hemisphere.

Native name for the third-largest Italian city.

Official typographical term for a division sign ÷.

The last name of The Dark Knight's Joker.

Zodiac sign represented by a crab.