The most common and most likely answer to this crossword clue is the 7 letter word VAMPIRE
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More clues leading to the result VAMPIRE
- Viper sliding around before noon is deadly biter
- Dracula maybe in rage chasing seductive woman
- Flyer almost primeval in construction
- Bat in centre of Oval, Dickie Bird once blowing his top
- Almost primeval, grotesque fly- by-night
- A member after volume, one about horror story creature
- Bloodsucker‘s anger connected with seductress
- Anger shown by siren, one preying ruthlessly on others
- Alluring woman with anger — that could give one a pain in the neck
- Sucker who shows a lust for life’s essential?
Buddy explains!

The straight part
We know that "deadly biter" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case deadly biter = vampire.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does VAMPIRE mean?
VAMPIRE noun- A mythological undead creature said to feed on the blood of the living.
- A person with the medical condition systemic lupus erythematosus, colloquially known as vampirism, with effects such as photosensitivity and brownish-red stained teeth.
- A blood-sucking bat; vampire bat (Desmodus rotundus)
- A person who drains one's time, energy, money, etc.
- A vamp: a seductive woman who exploits men.
- A medical technician who works with patients' blood.
- To drain of energy or resources.