Answer:

fang

AnswerCrossword Clue
FANGLong tooth
FANG"Harry Potter" pooch
FANGCat's canine, e.g.
FANG... banger (one who gets with vampires, on "True Blood")
FANGSomething in a lion's mouth
FANGSource of a "Vampire Diaries" piercing
FANGVenom conduit
FANGCanine tooth
FANGIt's long in tooth
FANGVampire feature
FANGVampire's canine
FANGVenom injector
FANGBig canine
FANGTiger tooth
FANGSnake's tooth
FANGVenom deliverer
FANGSnake's poison deliverer
FANGRubeus Hagrid's dog, in Harry Potter books
FANGVampire tooth
FANGTooth tended to by a vet, perhaps
FANGVenom dispenser
FANGVenom conveyor
FANGPhyllis Diller's "husband"
FANGPit viper's weapon
FANGVampire's point of attack?
FANGViper feature
FANGDog in a Jack London story
FANGVampire's tooth
FANGViperfish feature
FANGDracula feature
FANGMenacing canine
FANGWolf's weapon
FANGAdder's weapon
FANG"White ..." (London novel)
FANGWhite ... (Jack London's title canine)
FANGMenacing tooth
FANGVenom delivery mechanism
FANGTooth
FANGPoison route
FANGCanine