encode

verb

en·​code in-ˈkōd How to pronounce encode (audio)
en-
encoded; encoding; encodes
Synonyms of encodenext

transitive verb

1
a
: to convert (something, such as a body of information) from one system of communication into another
especially : to convert (a message) into code
b
: to convey symbolically
… the capacity of poetry to encode ideology …J. D. Niles
2
: to specify the genetic code for
encoder noun

Examples of encode in a Sentence

Credit cards are encoded with cardholder information. a technology that encodes images
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
By using bursts of infrared light—rather than microwaves—from a laser to encode data, these systems can move far more information than traditional systems and can often do so with a smaller and lighter device. Adam Bluestein, Scientific American, 5 Apr. 2026 According to the study, it is encoded in the internal structure of the remnant through what physicists call quasi-normal modes. Rupendra Brahambhatt, Interesting Engineering, 4 Apr. 2026 Mutations in genes encoding cardiac myosin, for instance, can lead to cardiomyopathies, including hypertrophic and dilated forms, which affect the ability of the heart to pump blood effectively. Encyclopedia Britannica, 3 Apr. 2026 Scientific data collected by the spacecraft is encoded onto a digital 8-track machine before being transmitted back to Earth. Mack Degeurin, Popular Science, 2 Apr. 2026 See All Example Sentences for encode

Word History

First Known Use

circa 1919, in the meaning defined at sense 1a

Time Traveler
The first known use of encode was circa 1919

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Cite this Entry

“Encode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/encode. Accessed 10 Apr. 2026.

Kids Definition

encode

verb
en·​code in-ˈkōd How to pronounce encode (audio)
en-
: to change (as a body of information) from one system of communication into another
especially : to change (a message) into code
encoder noun

Medical Definition

encode

transitive verb
en·​code in-ˈkōd, en- How to pronounce encode (audio)
encoded; encoding
: to specify the genetic code for
each nucleotide triplet or codon on the mRNA chain encodes a specific amino acidJ. E. Darnell, Jr.

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