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English definition of “septal”

septal

adjective     /ˈsep.təl/ US  /ˈsep.tl̩/ specialized
relating to the septum (= a thin part dividing tissues or spaces in an organ such as the nose or heart ): Septal defect is sometimes known as ' hole in the heart '.Substances and structures in the body
(Definition of septal adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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