Definitions of words in Jeremiah 9:1:
Day {Easton's Bible Dictionary}
Day {International Standard Bible Encyclopedia}
For {International Standard Bible Encyclopedia}
Fountain {Easton's Bible Dictionary}
Fountain {International Standard Bible Encyclopedia}
Head {International Standard Bible Encyclopedia}
Night {International Standard Bible Encyclopedia}
People {International Standard Bible Encyclopedia}
Spring {Easton's Bible Dictionary}
Spring {International Standard Bible Encyclopedia}
Water {International Standard Bible Encyclopedia}