aspect; facet; level (political, psychological, spiritual etc); (geology) bedding plane

layer; level; gradation; arrangement of ideas; (a person's) standing

multistoried building; tower; pagoda

layer upon layer

to report to higher authorities through layers of hierarchy

one layer; one level

high-rise; high level; high class

(meteorology) the atmosphere; atmospheric layer

floor; story (of a building)

ground floor; first floor; lowest level; lowest rung (of society etc)