Definition of lifebuoy in English:

lifebuoy

Syllabification: life·bu·oy
Pronunciation: /ˈlīfˌbo͞o-ē, -ˌboi
 
 
/

noun

  • A life preserver, especially one in the shape of a ring.
    More example sentences
    • A brand new lifebuoy now sits on a post adjacent to Lake McKay at the Australian Defence College in Weston, Canberra.

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody