Letters that make Issus
s, i, u are letters that make 'Issus'
missus is a word created by adding a letter to 'Issus'
1 possible definitions for 'Issus'
Under this definition, issus is a noun and has the following properties:
battle of Issus has the same meaning as Issus
'Issus' can be considered an instance of pitched battle.
'Issus' can be a region of Asia Minor, Anatolia