Definition of urge upon:
(preposition) :
being above and in contact with another; being directly supported by another
"place the book upon the table."
(v) :
being the target of an action; incidental to a specified point in time or order of action; usually combined with here-, there- or where-
"he was set upon by the agitated dogs"
Definition of urge upon:
(preposition) :
being above and in contact with another; being directly supported by another
"place the book upon the table."
(v) :
being the target of an action; incidental to a specified point in time or order of action; usually combined with here-, there- or where-
"he was set upon by the agitated dogs"