service dog

ser·vice dog
UK/ˈsɜːvɪs ˌdɒɡ/US/ˈsɜɹvɪs ˌdɔɡ/US, cot caught merger/-ˌdɑɡ/

noun

A dog which assists the work of military or law enforcement officers.

Meanings

nounservice dog (plural service dogs)

plural service dogs

  1. A dog which serves people by helping them with activities of daily living, with search and rescue, or with other (non-draft and nonfarming) tasks.
    1. governmentA dog which assists the work of military or law enforcement officers.

      A suspected burglar was tracked down by a police service dog and bitten early today.

      1991 March 20, “Dog tracks, bites suspect in burglary”, in The Press-Courier, USA, retrieved 05 Dec 2011, page 11
      2 more examples

      The German Shepherd probably is the top all-round service dog. He had an enviable record with the K-9 Corps during World War II.

      1959 August 6, Walter R. Fletcher, “Specialty Club German Shepherds' Best Friend”, in New York Times, page 23

      Dago, a retired Army service dog, served as a bomb detecting dog with the 28th Military Police Detachment at Ft. Wainwright, Alaska for eight years.

      2008 May 16, Pfc Alicia C. Torbush, “Service Dogs Retiring”, in Defense Video & Imagery Distribution System, retrieved 05 Dec 2011

      Synonyms: assistance dog, aid dog

    2. CanadaUSA dog which assists a person who has a physical disability or a mental disability such as post-traumatic stress disorder.

      Reggie was a “release” from Guiding Eyes; he kept leading his trainers into light poles, so he was deemed temperamentally unsuited to be a service dog.

      2011 June 11, Robin Finn, “Sunday Routine: Jessica Walter”, in The New York Times, archived from the original on 18 Sep 2023, retrieved 05 Dec 2011
      1 more example

      A spinal cord injury will confine him to a wheelchair for life. […] He has a service dog and lives alone in a one-bedroom apartment, although there are relatives nearby.

      2007 April 18, Rita Healy, “Echoes of Columbine”, in TIME, archived from the original on 26 Jan 2012

      Synonyms: assistance dog, aid dog, aid dog, assistance dog, helper dog

Synonyms & antonyms

nounA dog which assists the work of military or law enforcement officers.

nounA dog which assists a person who has a physical disability or a mental disability such as post-traumatic stress disorder.

Origin

Translations

Catalan gos d'assistència
  • gos d'assistènciadog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Chinese Mandarin 服務犬 /服务犬
  • 服務犬 /服务犬 (fúwùquǎn)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Dutch hulphond, assistentiehond
  • hulphonddog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
  • assistentiehonddog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Finnish palveluskoira
  • palveluskoiradog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
French chien d'assistance
  • chien d'assistancedog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
German Diensthund, Assistenzhund
  • Diensthunddog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
  • Assistenzhunddog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Hindi निर्योग्यता में सहायक कुत्ता
  • निर्योग्यता में सहायक कुत्ता (niryogyatā meṃ sahāyak kuttā)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Irish madra cuidithe
  • madra cuidithedog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Japanese 補助犬, アシスタントドッグ
  • 補助犬 (hojoken)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
  • アシスタントドッグ (ashisutanto doggu)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Korean 보조견, 도우미견
  • 보조견 (bojogyeon)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
  • 도우미견 (doumigyeon)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Malay anjing khidmat
  • anjing khidmatdog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Polish pies towarzyszący
  • pies towarzyszącydog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Russian служебная собака
  • служебная собака (služebnaja sobaka)dog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Vietnamese chó hỗ trợ
  • chó hỗ trợdog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Welsh ci cymorth
  • ci cymorthdog which serves people by helping them; dog which assists the work of military or law enforcement officers; dog which assists a person who has a physical or mental disability
Cite this entry
APA

service dog. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/service%20dog

MLA

“service dog.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/service%20dog. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “service dog,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/service%20dog.

Source: service dog on Wiktionary, CC BY-SA 4.0.