decade
/ˈdɛkeɪd/ noun
Forms decades decad
- noun A group, set, or series of ten , particularly: “a decade of soldiers”
- noun A period of ten years , particularly such a period beginning with a year ending in 0 and ending with a year ending in 9. “The 1960s was a turbulent decade.”
- noun (history) A period of ten days, particularly those in the ancient Egyptian, Coptic, and French Revolutionary calendars.
- noun (literary, archaic) A work in ten parts or books, particularly such divisions of Livy's History of Rome.
- noun (Roman Catholicism) A series of prayers counted on a rosary, typically consisting of an Our Father, followed by ten Hail Marys, and concluding with a Glory Be and sometimes the Fatima Prayer.
- noun Any of the sets of ten sequential braille characters with predictable patterns.
- noun (electronics) A set of ten electronic devices used to represent digits.
- noun (electronics) A set of resistors, capacitors, etc. connected so as to provide even increments between one and ten times a base electrical resistance.
Synonyms
Etymology
From Middle English decade, from Old French decade, from Late Latin decādem (“(set of) ten”), from Ancient Greek δεκάς (dekás), from δέκα (déka, “ten”). In reference to a span of ten years, originally a clipping of the phrase decade of years. By surface analysis, dec- + -ade. Doublet of decad and dekad.
Webster’s 1913
- noun A group or division of ten; esp., a period of ten years; a decennium; as, a decade of years or days; a decade of soldiers; the second decade of Livy. [Written also decad.]
Etymology [F. décade, L. decas, -adis, fr. Gr. Ten.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “decade”, CC BY-SA 4.0. Details