I thought there would be no other message about the word of the day.So I have decided on the winner.
And the winner is ,wait for it, Apodo who guessed the meaning of the word :XENODOCHEIONOLOGY in a funny and witty way as it follows:
XE - the element xeon
NOD - to drop off to sleep
OCHE - Italian for geese 
ION - electrically charged atoms
OLOGY - study of
The study of the electrically charged atoms found in Italian geese who have fallen asleep after exposure to xenon.
  
Congrats dear teacher Apodo. 
 
Now it �s your turn to say the word of which we will guess the meaning.