parp

verb4

1. •
   (informal) To sound a horn.
2. •
   (informal) To make the sound of a horn.
3. •
   (informal) To break wind.
4. •
   (informal) To talk nonsense.

exclamation1

1. •
   (informal) Representing the sound of a car horn, a trumpet, or breaking wind.

noun1

1. •
   (informal) The sound of a horn or breaking wind.

noun1

1. •
   Initialism of polyADP-ribose polymerase.

   • In the chromatin, polyADP-ribosylation apparently regulates the interaction of PARPs and their substrates with protein partners and DNA. — 2009