Some articles on argeadae:

Ancient Macedonians - Early History - Temenids and Argeads
... It is only in later sources that the term "Argeadae" was introduced (e.g ... However, Appian suggests that the term Argeadae referred to a leading Macedonian tribe rather than the name of the ruling dynasty ... The origin of the name "Argeadae" is itself unclear ...