OCTAD

eight, VIII, eighter, eighter from Decatur, octad, ogdoad, octonary, octet

(noun) the cardinal number that is the sum of seven and one

Source: WordNet® 3.1


Etymology

Noun

octad (plural octads)

A group of eight things.

Synonym: octonary

(historical) hundred million = myriad myriad; 100,000,000 = 108 [from 16th c.]

Coordinate terms

• monad · duad, dyad · triad · tetrad · pentad · hexad · heptad · octad · ennead, nonad · decad, decade · hendecad · dodecad, duodecade

Source: Wiktionary


Oc"tad, n. Etym: [Gr. (Chem.)

Definition: An atom or radical which has a valence of eight, or is octavalent.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

23 December 2024

QUANDONG

(noun) Australian tree having hard white timber and glossy green leaves with white flowers followed by one-seeded glossy blue fruit


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Coffee Trivia

The word “coffee” entered the English language in 1582 via the Dutch “koffie,” borrowed from the Ottoman Turkish “kahve,” borrowed in turn from the Arabic “qahwah.” The Arabic word qahwah was traditionally held to refer to a type of wine.

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