1. [syn: nine, 9, IX, niner, Nina from Carolina, ennead]
The Collaborative International Dictionary of English v.0.48:
Ennead \En"ne*ad\, n. [Gr. ?, ?, fr. 'enne`a nine.]
The number nine or a group of nine.
The Enneads, the title given to the works of the
philosopher Plotinus, published by his pupil Porphyry; --
so called because each of the six books into which it is
divided contains nine chapters.
WordNet (r) 3.0 (2006):
n 1: the cardinal number that is the sum of eight and one [syn:
nine, 9, IX, niner, Nina from Carolina, ennead]