From BiblePortal Wikipedia

King James Dictionary [1]

Ri'Ding, ppr. from ride.

1. Passing or traveling on a beast or in a vehicle floating. 2. a. Employed to travel on any occasion.

No suffragan bishop shall have more than one riding apparitor.

Ri'Ding, n.

1. A road cut in a wood or through a ground, for the diversion of riding therein. 2. corrupted from trithing, third. One of the three intermediate jurisdictions between a three and a hundred, into which the county of York, in England, is divided, anciently under the government of a reeve.

Webster's Dictionary [2]

(p. pr. & vb. n.) of Gride