Meaning

2 senses
  1. A group of eight things.

  2. (historical)Hundred million = myriad myriad; 100,000,000 = 10⁸

More definitions
  • the cardinal number that is the sum of seven and one

Origin

From oct- + -ad.

From oct- + -ad.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: octads
Singularoctad
Pluraloctads

regular

Synonyms

8 synonyms
Close in meaning

Word family

3 related words

See also

neighbours in the dictionary
octad — meaning, examples, forms, synonyms | Krumeto