v.

divide society into social classes or castes

form layers or strata

develop different social levels, classes, or castes

form, arrange, or deposit in layers

render fertile and preserve by placing between layers of earth or sand

"stratify seeds"

Stratifying endomorphism algebras
Stratifying Endomorphism Algebras
Stratifying the causes of death in liver transplant recipients. An approach to improving survival.
The stratifying force of family size, urbanization and parental education in socialist-era Poland
Phytoplankton Assemblages and Their Periodicity in Stratifying Lake Systems
Stratifying Type 2 Diabetes Cases by BMI Identifies Genetic Risk Variants in LAMA1 and Enrichment for Risk Variants in Lean Compared...
An Ultrasonogram Reporting System for Thyroid Nodules Stratifying Cancer Risk for Clinical Management
Stratifying the risk of NSAID-related upper gastrointestinal clinical events: results of a double-blind outcomes study in patients w...
Role of echocardiography and carotid ultrasonography in stratifying risk in patients with essential hypertension: the Assessment of ...
Expanding consensus in portal hypertension: Report of the Baveno VI Consensus Workshop: Stratifying risk and individualizing care fo...