Rote

From BiblePortal Wikipedia

Webster's Dictionary [1]

(n.) A groat.

International Standard Bible Encyclopedia [2]

rōt  : the Revised Version margin gives "learned by rote " in   Isaiah 29:13 for the King James Version "taught," which indicates that the service of Yahweh was merely formal.

Cyclopedia of Biblical, Theological and Ecclesiastical Literature [3]

a mediaeval musical instrument, not unlike the ancient psalterium.

References