威権 is read as いけん (iken) and means authority.
いけん
iken
けんい
(an) authority (on)
けんいしゅぎせいふ
authoritarian government
けんいしゅぎ
authoritarianism
けんいてき
authoritarian
けんいすじ
authoritative sources
けんいしゃ
an authority
いばる
to put on airs
いせい
power
いかく
threat
いげん
dignity
いりょく
いしん
prestige