DMATFreq.FrequencyTop 100,000Meanings1nounDisaster Medical Assistance Team; DMATA specialized medical team dispatched to disaster sites in Japan. The term is used as a proper noun-like acronym.地じ震しんの後あと、DMATがすぐに現げん地ちへ派は遣けんされた。After the earthquake, a DMAT was immediately dispatched to the site.