doolally tap

noun

Camp fever; by extension, madness, eccentricity.

Meanings

noundoolally tap (uncountable)

alternative doolally-tap

  1. uncountableCamp fever; by extension, madness, eccentricity.

    It would probably give Mrs Doughty an attack of the Doolally-tap.

    2008, Amitav Ghosh, Sea of Poppies
    3 more examples

    Mrrhhhh, nothing wrong with me, sergeant, it's just the old Doolally Tap.

    1971, Brian Aldiss, A Soldier Erect

    'The Doolally tap,' my father would say, mysteriously, and McAllister would agree.

    1994, Maurice Hayes, Seamus Heaney, Sweet Killough: Let Go Your Anchor

    'He's got the doolally-taps,' she'd heard Bob say when they mentioned him, and he usually rolled his eyes and tapped his temple when he said it even though he didn't speak unkindly.

    2009, Annie Murray, A Hopscotch Summer
adjectivedoolally tap (comparative more doolally tap, superlative most doolally tap)

comparative more doolally tap · superlative most doolally tap · alternative doolally-tap

  1. UKMad, insane, eccentric.

    Going a bit doolally-tap, if you ask me. Getting odd ideas.

    1985, John E. Gardner, The Secret Generations, page 294
    4 more examples

    The whole family think I've gone doolally-tap; all except Mick, that is.

    1993, Catherine Cookson, My Beloved Son, page 355

    Most thought that the prison sentence had sent me doolally tap.

    1994, Julia Grant, Just Julia: The Story of an Extraordinary Woman, page 198

    Madam has gone quite definitely doolally tap, if you'll pardon the rather common expression.

    1996, Erin Pizzey, Kisses, page 277

    If he had not paid her phone bills she would have gone doolally tap, as her mother used to say, without a friendly voice now and then.

    2007, Martina Cole, Faces, unnumbered page

Synonyms & antonyms

Origin

  1. Sanskritताप“heat; fever”
  2. Englishdoolally tap

From Deolali (the name of a former British army camp 100 miles north-east of Bombay, used as a transit station for soldiers awaiting transport back to Britain) + tap (from Persian or Urdu تب (tab, “malarial fever”), ultimately from Sanskrit ताप (tāpa, “heat; fever”)). According to one suggestion, to go doolally tap was to go crazy while waiting.

Full word history & related roots →
Cite this entry
APA

doolally tap. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/doolally%20tap

MLA

“doolally tap.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/doolally%20tap. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “doolally tap,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/doolally%20tap.

Source: doolally tap on Wiktionary, CC BY-SA 4.0.