The Collaborative International Dictionary
Stratifying
Stratify \Strat"i*fy\, v. t. [imp. & p. p. Stratified; p. pr. & vb. n. Stratifying.] [Stratum + -fy: cf. F. stratifier.] To form or deposit in strata, or layers, as substances in the earth; to arrange in strat
Wiktionary
stratifying
vb. (present participle of stratify English)