ebullience

from WordNet (r) 3.0 (2006)
ebullience
    n 1: overflowing with eager enjoyment or approval [syn:
         {exuberance}, {enthusiasm}, {ebullience}]
    
from The Collaborative International Dictionary of English v.0.48
Ebullience \E*bul"lience\ (?; 106), Ebulliency \E*bul"lien*cy\,
   n.
   A boiling up or over; effervescence. --Cudworth.
   [1913 Webster]
    

[email protected]