blue-green

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.

An extended couch of striking blue-green color allows for tête-à-têtes to be conducted at various degrees of intimacy.

From Los Angeles Times • Feb. 25, 2026

Last year, scientists in the country announced they had launched successful trials spraying the soil with cyanobacteria, also known as "blue-green algae" -- a method that helps retain moisture and facilitate tree rooting.

From Barron's • Dec. 18, 2025

These findings show that marine algae have evolved specialized pigments not only to absorb the blue-green light available underwater but also to withstand the damaging effects of intense sunlight.

From Science Daily • Oct. 22, 2025

It follows the confirmation of high levels of blue-green algae.

From BBC • Sep. 24, 2025

‘Was Otter Clan,’ muttered the Walker, clawing his neck; where the crusted skin was tattooed with wavy blue-green lines.

From "Wolf Brother" by Michelle Paver