Exact Match:
- stratum
- one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
Synonyms:
- Appleton layer,
- F layer,
- Heaviside-Kennelly layer,
- Van Allen belt,
- band,
- bed,
- bedding,
- belt,
- blood,
- bracket,
- branch,
- caste,
- category,
- chemosphere,
- clan,
- class,
- couche,
- course,
- deck,
- division,
- estate,
- floor,
- gallery,
- grade,
- group,
- grouping,
- head,
- heading,
- ionosphere,
- isothermal region,
- kin,
- label,
- layer,
- ledge,
- level,
- lower atmosphere,
- measures,
- order,
- outer atmosphere,
- overlayer,
- overstory,
- photosphere,
- pigeonhole,
- plane,
- position,
- predicament,
- race,
- rank,
- rating,
- rubric,
- seam,
- section,
- sept,
- set,
- shelf,
- stage,
- standing,
- station,
- status,
- step,
- story,
- strain,
- stratification,
- stratosphere,
- subdivision,
- subgroup,
- suborder,
- substratosphere,
- substratum,
- superstratum,
- table,
- thickness,
- tier,
- title,
- topsoil,
- tropopause,
- troposphere,
- underlayer,
- understory,
- understratum,
- upper atmosphere,
- vein,
- zone