What is the term for the physical manifestation of the Spirit's infilling, as per Assemblies of God doctrine?

The term for the physical manifestation of the Spirit's infilling in Assemblies of God doctrine is indeed speaking in tongues. This phenomenon is understood as a sign of the baptism in the Holy Spirit, a key belief within the denomination. When individuals are filled with the Holy Spirit, speaking in tongues is viewed as an outward expression of the inward change and empowerment that occurs during this spiritual experience. It serves as both a personal prayer language and a means of edification, as well as a way to communicate with God, as described in various New Testament passages.

Other terms like divine healing, sanctification, and evangelism relate to different aspects of Christian experience and doctrine but do not specifically refer to the physical manifestation associated with the infilling of the Holy Spirit. Divine healing focuses on miraculous healing, sanctification refers to the process of spiritual growth and holiness, and evangelism pertains to the act of sharing the gospel. None of these encapsulate the specific manifestation that speaking in tongues represents within the context of the Assemblies of God teaching.