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Definition of thylacine

thylacine

/ˈθaɪ.lə.siːn/
thy · la · cine

Plural:thylacines
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thylacine Lexical Profile

thylacine Game Scores & Validity

• noun

1

Australian An extinct carnivorous marsupial that was native to Tasmania, mainland Australia, and New Guinea, characterized by a dog-like head, a stiff tail, and distinctive dark transverse stripes radiating from the top of its back.

Example

"Museum exhibits often feature preserved specimens of the thylacine to educate the public about modern extinction events caused by human activity."

Word Nuance & Usage

Although commonly referred to as the Tasmanian tiger or Tasmanian wolf due to its striped back and canid-like appearance, the thylacine was completely unrelated to both felines and canines, being a marsupial.

Word Origin & Etymology

Coined in the 1820s from Modern Latin 'Thylacinus', derived from the Ancient Greek word 'thúlakos' (pouch or sack)—referring to the female's marsupial pouch—combined with the suffix '-ine' (pertaining to).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Thylacine. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/thylacine
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