Definition of "piratical"

piratical

adjective
comparative more piratical, superlative most piratical
1. Of, pertaining to, or similar to pirates.
  Quotations
  A nursery-maid is never afraid of what you people call work,So I made up my mind to go as a kind of piratical maid-of-all-work;
  1879, W[illiam] S[chwenck] Gilbert, Arthur Sullivan, composer, “When Frederic Was a Little Lad”, in The Pirates of Penzance […], Philadelphia: J.M. Stoddart & Co., published 1880, page 5
  He looks piratical, with his beard and long hair and single pearl earring, or like a jumble-sale 17th century nobleman.
  2019 September 14, Miranda Sawyer, “Mark Leckey: ‘There has to be a belief that art has this power, this charisma'”, in The Guardian‎
2. (ornithology) Of a bird, practising kleptoparasitism.