Learn how to say Fasciculi correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word fascicle:
1 (also fascicule /-kjuːl/) a separately published instalment of a book or other printed work.
2 (also fasciculus /faˈsɪkjʊləs/) (plural fasciculi) Anatomy & Biology a bundle of structures, such as nerve or muscle fibres or conducting vessels in plants.
late 15th century (in fascicle (sense 2)): from Latin fasciculus, diminutive of fascis ‘bundle’