neo-Pentecostalism
/ˌniːəʊˌpɛntɪˈkɒstlɪz(ə)m/noun
The growth (from the late 1950s and early 1960s) of pentecostal phenomena and practices (especially spontaneous worship and ‘speaking in tongues’) in certain established Christian denominations; charismatic renewal.
Origin
1960s. From neo- + Pentecostalism. Compare neo-Pentecostal.