Definition of stratify in English:

stratify

Syllabification: strat·i·fy
Pronunciation: /ˈstratəˌfī
 
/

verb (stratifies, stratifying, stratified)

[with object] (usually as adjective stratified)
  • 1Form or arrange into strata: socially stratified cities [no object]: the residues have begun to stratify
    More example sentences
    • The continental crust is not stratified like the oceanic crust and so does not have a characteristic seismic velocity structure.
    • Some andesitic and felsic intrusions created a minor, stratified volcaniclastic component via hydrovolcanic eruptions.
    • The measured succession crops out continuously and is well stratified.
  • 1.1Arrange or classify: stratifying patients into well-defined risk groups
    More example sentences
    • With this index, patients are stratified into three risk categories based on their total points.
    • The International Obesity Task Force has stratified patients into different classes of obesity.
    • To optimise treatment, patients should be stratified into risk categories to allow the most appropriate prophylactic measure to be used.
  • 1.2Place (seeds) close together in layers in moist sand or peat to preserve them or to help them germinate.
    More example sentences
    • The seeds were stratified and germinated in a greenhouse at Rutgers University.
    • Seeds were stratified at 4°C, under moist conditions for 2 weeks before planting.
    • Seeds were stratified at approximately 5°C in damp paper towels for 2-4 weeks and planted in flats.
  • 1.3 [no object] (Of seeds) be germinated by stratifying.
    More example sentences
    • Cold and moist conditions are necessary in order to stratify and break the seeds' dormancy.
    • Untreated seed can be planted in the late summer/early fall and allowed to stratify under natural conditions.

Derivatives

stratification

Pronunciation: /ˌstratəfiˈkāSHən/
noun
More example sentences
  • Nevertheless, even here the stratification of classes does not appear in its pure form.
  • Apart from class stratification, individuals are also categorized by occupation.
  • The worker's status has more symbolic than substantial value in China's dual class stratifications.

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