arr

exclamation2

1. •
   Used stereotypically in imitation of pirates.

   • Arr, matey! Tis a dangerous life, the sea – full of giant beasts, raging storms and wayward ships bobbing around like steel icebergs. — 2004
2. •
   (UK) Yes.

verb1

1. •
   (rare) To say “arr” like a pirate.

   • How do you know someone's a pirate? Because they arr.

noun3

1. •
   Abbreviation of arrival.
2. •
   Abbreviation of arrangement.
3. •
   Abbreviation of arrondissement.

noun2

1. •
   Initialism of annual recurring revenue.

   • Every quarter, subscription businesses look at how much their ARR has grown, using the following formula: […] — 2018
2. •
   Initialism of accounting rate of return.