symposiast

from WordNet (r) 3.0 (2006)
symposiast
    n 1: someone who participates in a symposium
    
from The Collaborative International Dictionary of English v.0.48
Symposiast \Sym*po"si*ast\, n.
   One engaged with others at a banquet or merrymaking. --Sydney
   Smith.
   [1913 Webster]
    

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