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biennially

American  
[bahy-en-ee-uh-lee] / baɪˈɛn i ə li /

adverb

  1. every two years.

    The general election shall be held biennially on the Tuesday following the first Monday of November in each even-numbered year.

  2. Botany. two years after starting to grow.

    The fruits are acorns, maturing biennially, and have saucer- to cup-shaped caps that cover about a quarter of the nut.


Etymology

Origin of biennially

biennial ( def. ) + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Modeled on a millennia-old Greek tradition, the Olympic Truce has been introduced at the UN biennially since 1993 by the host country of the next edition of the Olympic Games.

From Barron's Nov. 19, 2025

The state has increased funding for the Office of Homeless Youth, supplemented by federal dollars, from $10 million to $90 million biennially since 2015.

From Seattle Times May 25, 2024

Suffolk's Graham Crowley beat 3,357 others to take the John Moores Painting Prize, which is awarded by Liverpool's Walker Art Gallery biennially.

From BBC Sep. 14, 2023

The drill, dubbed Keen Sword, takes place biennially around Japan.

From Reuters Oct. 21, 2022

It has a legislative assembly consisting of eight senators and sixteen representatives, and the legislature meets biennially since 1913.

From The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide by Various

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