What does chunked mean?
"Chunked" is the past tense and past participle of the verb "to chunk," meaning to divide something into large, thick pieces or into discrete, manageable sections. In its most everyday sense, it describes physically breaking food or material into sizeable portions, as when a cook chunks a melon or a carpenter chunks timber. The word has also become firmly established in computing, where data is chunked — broken into smaller blocks — so that it can be transmitted, cached, or processed efficiently; HTTP's "chunked transfer encoding," which streams web content block by block, is a prominent example. Related usage appears in cognitive psychology, where information is "chunked" into meaningful groups to improve memory. The word is informal to neutral in tone, practical rather than elegant, and conveys a sense of pragmatic subdivision: making something unwieldy tractable by cutting it into workable parts.
verb (past tense and past participle)Past tense and past participle of the verb "chunk": to divide something into large, thick pieces or discrete sections, or to break data down into manageable blocks for processing or transmission.
- Divided into large, thick pieces or substantial sections (physical objects or food).
- Broken into discrete blocks or segments for processing, transmission, or easier comprehension (especially in computing and cognitive science).
"The report was chunked into five thematic sections so readers could digest it one part at a time."
"She chunked the watermelon into wedges for the picnic."
"The server sent the response using chunked transfer encoding, delivering each block as it was ready."
Every time you stream a video online, you're relying on 'chunked' transfer encoding — the web delivers content in chunks precisely so it never has to know how big the file is in advance.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of chunked
The verb "to chunk" derives from the noun "chunk," meaning a thick lump or substantial piece of something, which emerged in North American English in the late 18th century. Its precise deeper origins are uncertain, though it has been connected by some etymologists to "chuck," another term for a lump or piece of meat or wood. From this noun, English speakers formed a verb meaning to cut or divide into such pieces, and "chunked" arose naturally as its past tense and past participle, later extending into technical computing vocabulary in the twentieth century.
Related word forms
How chunked is actually used
Informal to neutral in register. Common in computing contexts (data chunking, HTTP chunked encoding) where it carries a technical connotation, and in everyday speech for cutting food or materials into sizeable pieces. In psychology, "chunking" refers to grouping information to aid memory.
Easily confused with chunked
"Chucked" means thrown casually away or tossed, while "chunked" means cut or divided into chunks or blocks.