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.
Ours is an economy built from entangled qubits, or quantum bits — the foundation of technologies that have changed how the world sends, stores, protects and processes the information encoding nearly every inch of our lives. David Awschalom, Chicago Tribune, 26 Apr. 2026 It was previously thought that encoding a place cell would take multiple action potentials, via Hebbian learning, which would require the animal to explore the same spot multiple times. Yasemin Saplakoglu, Quanta Magazine, 24 Apr. 2026 Quantum computers encode information in qubits, described by IBM as the equivalent in a way of the traditional bit used in old-fashioned computers to encode data in binary. Adam Harrington, CBS News, 16 Apr. 2026 Bureaucracy encoded in software does not bend. Gideon Lewis-Kraus, New Yorker, 15 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

Browse Nearby Words

Cite this Entry

“Encode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/encode. Accessed 30 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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