Mar ‧ ri ‧ ner, Sir Nev ‧ ille /ˈmærənəʳ, ˈmærɪnəʳ, ˈnev ə l/ BrE AmE
(1924–) a British ↑ conductor (=someone who directs a group of musicians or singers) who started the Academy of St Martin-in-the-Fields in London in 1959, which is known especially for performing ↑ baroque music