Octet

Part of speech: noun

Pronunciation: /ɒkˈtɛt/

Definitions

1. A collection consisting of eight elements or members, frequently encountered in settings like music and technology
2. A unit or grouping that comprises eight specific components, often seen in performance ensembles or digital data structures
3. A grouping that consists of eight distinct parts, commonly referenced in contexts such as musical groups or data transmission formats

Etymology: "Octet" is built from the Latin-derived combining form "oct-", meaning "eight," with the suffix "-et," which English uses to form nouns for small groups, as in "duet" and "quartet." The pattern is a neat one: "duet" takes its two from "duo," and "quartet" its four from "quattuor," so "octet" simply takes its eight from "octo" and marks it as a set of that size. The word's most familiar sense is musical, a group of eight performers or a composition written for such a group, but the same arithmetic applies wherever eight things are gathered together. Data transmission uses the term for a unit of eight bits, which is why the sense has spread beyond music.

Synonyms: group of eight, ensemble