regulatory UK /ˈɹɛɡ.jʊ.lə.t(ɔː.)ɹi/US /ˈɹɛɡ.jə.ləˌtɔ.ɹi/ adjective1 •Of or pertaining to regulation.In the report, the NIEHS concluded that the scientific evidence linking EMF exposures with health risks is weak and that this finding does not warrant aggressive regulatory concern. — 2024