Definition of phacellus in English:

phacellus

noun

Zoology
rare
  • = phacella.

Origin

Late 19th century; earliest use found in George Rolleston (1829–1881), physician and physiologist. From ancient Greek ϕάκελος (also ϕάκελλος) bundle. Compare German Phacellen, plural.

Pronunciation

phacellus

/fəˈsɛləs/