The word aqdha' (sing. qadhan) means specks, hudnah means truce and dakhan means malice.
In-book : Book 37, Hadith 6
English translation : Book 36, Hadith 4233
37. Trials and Fierce Battles (Kitab Al-Fitan Wa Al-Malahim)
باب ذِكْرِ الْفِتَنِ وَدَلاَئِلِهَا