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velella

American  
[vuh-lel-uh] / vəˈlɛl ə /

noun

  1. a floating colony of hydrozoans of the genus Velella, having a vertical crest that is used as a sail.


Other Word Forms


Etymology

Origin of velella

1825–35; < New Latin, equivalent to Latin vēl ( um ) sail + -ella -ella


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:

Velella velella, commonly known as by-the-wind sailors and closely related to the Portuguese man o' war, have been spotted on St Bees beach in recent weeks.

From BBC ● Jul. 30, 2026

Velella velella, commonly known as by-the-wind sailors and closely related to the Portuguese man o' war, have been spotted on beaches across Anglesey, Gwynedd and Tenby.

From BBC ● Jun. 18, 2026

Anya Stajner put Velella velella under a microscope.

From Los Angeles Times ● May 3, 2024

A 2021 paper from researchers at the University of Washington found a third variable that appears to correlate with more velella sightings: unusually high sea surface temperatures.

From Los Angeles Times ● May 3, 2024

As the barnacles grew larger, the remains of the velella changed into large excrescences, half the size of a walnut.

From Journals of Two Expeditions of Discovery in North-West and Western Australia, Volume 2 by George Grey

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