photopositive

adjective

pho·to·pos·i·tive ˌfō-tō-ˈpä-zə-tiv

-ˈpäz-tiv

: exhibiting positive phototropism or phototaxis

Word History

First Known Use

1914, in the meaning defined above

Time Traveler

The first known use of photopositive was in 1914

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Browse Nearby Words

photopolymer

photopositive

photoprint

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Cite this Entry

Style

“Photopositive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photopositive. Accessed 20 Mar. 2025.

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