symposiarch

English Thesaurus

1. the person who proposes toasts and introduces speakers at a banquet (noun.person)

hypernym	:	emcee, host, master of ceremonies,
definition	:	a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers) (noun.person)

hyponym	:	toast mistress,
definition	:	a woman toastmaster (noun.person)