1) Christian term 2) Protestantism 
Pentecostalism or Classical Pentecostalism is a renewal movement within Christianity that places special emphasis on a direct personal experience of God through the baptism with the Holy Spirit. The term Pentecostal is derived from Pentecost, the Greek name for the Jewish Feast of Weeks. For Christians, this event commemorates the descent of the H...
charismatic religious movement that gave rise to a number of Protestant churches in the United States in the 20th century and that is unique in its ... [15 related articles]
[n] - the principles and practices of Pentecostal religious groups
noun the principles and practices of Pentecostal religious groups; characterized by religious excitement and talking in tongues