deep colddefectdeflection angledefoamerdefoamer agentdeformationdeformation polarizabilitydegasifydegasserdegeneracydegeneratedegenerate orbitalsdegradationdegrade protein enzymedegree of advancementdegree of crystalinitydegree of dissociationdegree of freedomdegree of polymerizationdegree of precisiondehedral angledehumidificationdehydrationdehydrobenzenedehydrocyclizationdehydrogenasedehydrogenationdehydrohalogenationdehydroisomerizationdeionizationdeionized waterdeionizerdeliquescencedelocalizationdelocalized electrondemagnetizationdemaskdemasking agentdenaturationdenaturedenatured alcoholdenitrifying bacteriadensimeterdensitydentatedeodorantdeodorizedeoxy sugerdeoxyribonucleic aciddepletion layer