تلفظ بین المللی : /tˈuːsˈaɪkəl/ تلفظ : [t'u:s'aIk@L]
English
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.
