Posted in Dictionary AGUSM stands for American Geophysical Union Spring Meeting (Washington, DC) AGUSM stands for Assemblies of God United States Missions AGUSM Share Pinterest Tweet Whatsapp Post navigation AGUSAGUT Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.