What is Ravishment De Gard?

Legal Definition
L. Fr. An abolished writ which lay for a guardian by knight's service or in socage, against a person who took from him the bsdy of his ward. Fitzh. Nat Brev. 140; 12 Car. II. c. 3,
-- Black's Law Dictionary
Legal Definition
The abduction of a ward.
-- Ballentine's Law Dictionary