Definition of "dirge"

Therefore our ſometimes Siſter, now our Queen, / Th’ imperiall Ioyntreſſe of this warlike State, / Haue we, as ’twere, with a defeated ioy, / With one Auſpicious, and one Dropping eye, / With mirth in Funerall, and with Dirge in Marriage, / In equall Scale weighing Delight and Dole / Taken to Wife […]

c. 1599–1602 (date written), William Shakespeare, “The Tragedie of Hamlet, Prince of Denmarke”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act I, scene ii], page 153, column 2, lines 8–14

While I watched the tempest, so beautiful yet terrific, I wandered on with a hasty step. This noble war in the sky elevated my spirits; I clasped my hands, and exclaimed aloud, “William, dear angel! this is thy funeral, this thy dirge!”

1818, [Mary Shelley], chapter VII, in Frankenstein; or, The Modern Prometheus. […], volume I, London: […] [Macdonald and Son] for Lackington, Hughes, Harding, Mavor, & Jones

It was as if the night sang dirges with clenched teeth.

1878 January–December, Thomas Hardy, The Return of the Native […], volumes (please specify |volume=I to III), London: Smith, Elder, & Co., […], published 1878

Over six sections – a prologue, a life-story, a dream-quest, a dirge, a masque and an epilogue – they meditate on their lives, their hopes, their losses, and on the human condition.

2010 April 9, Glyn Maxwell, “WH Auden's ‘The Age of Anxiety’”, in The Guardian‎