Initialism of pentaerythritol tetranitrate.

(biochemistry) A denitration enzyme which can break down penthrite (PETN) and nitroglycerine (GTN) by removing nitrite.

plural of petnapping

The abduction of a pet

present participle of petnap

To steal or abduct a pet

One who steals or abducts a pet (domestic animal).

plural of petnapper

Third-person singular simple present indicative form of petnap

simple past tense and past participle of petnap