Word.ws English Dictionary

Plural of stratum

irregular plural

The plural of stratum is strata.

Forms of stratum

Singularstratum /ˈstɹɑː.təm/
Pluralstrata /ˈstɹeɪtə/
Countablecountable

Strata in a sentence

  • If water and oil are mixed together, they tend to separate, and at equilibrium they are in different strata with an oil-water interface in between.From the entry interface
  • Learn more about the renting in stratas; some stratas may have rental restriction bylaws. There are also legal requirements for buying and selling strata properties.From the entry strata
  • Enormous yardangs — curving sandstone and mudstone strata carved by winds — towered over us.2020 May 11, Anna Sherman, “A Poetic Journey Through Western China”, in The New York Times, →ISSN, →OCLC, archived from the original on 11…. From the entry yardang
  • The oldest indisputable evidence of the Patellogastropoda is from Late Triassic strata.2012, John A. Talent, Earth and Life: Global Biodiversity, Extinction Intervals and Biogeographic Perturbations Through Time. From the entry patellogastropod
  • In sandy strata, 7 to 9 inches diameter holes are drilled with a percussion type drill rig.1979, Iqtidar H. Siddiqui, Irrigation canals: planning, design, construction, and maintenance. From the entry drill rig

Meaning of stratum

  1. noun One of several parallel horizontal layers of material arranged one on top of another.
  2. noun A layer of sedimentary rock having approximately the same composition throughout.
  3. noun Any of the regions of the atmosphere, such as the stratosphere, that occur as layers.

Full definition of stratum

Nouns ending in -um: plural -a

Questions about the plural of stratum

What is the plural of stratum?
The plural of stratum is strata.
Is stratum countable?
Stratum is a countable noun.

Source and license

Adapted from Wiktionary: stratum (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of stratum.” Word.ws, https://word.ws/plural/stratum. Based on Wiktionary, CC BY-SA 4.0.