Definify.com
Webster 1913 Edition
Monodical
{ 
Mo-nod′ic
,Mo-nod′ic-al
, }Adj.
 [Gr. [GREEK].] 
1. 
Belonging to a monody. 
2. 
(Mus.) 
(a) 
For one voice; monophonic. 
(b) 
Homophonic; – applied to music in which the melody is confined to one part, instead of being shared by all the parts as in the style called 
polyphonic
.