Dray \Dray\, n. [AS. dr[ae]ge a dragnet, fr. dragan. ????. See Draw, and cf. 2d Drag, 1st Dredge.]

1. A strong low cart or carriage used for heavy burdens. --Addison. [1913 Webster]

2. A kind of sledge or sled. --Halliwell. [1913 Webster]

Dray cart, a dray.

Dray horse, a heavy, strong horse used in drawing a dray. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

dray horse

Source: WordNet (r) 2.0
 

Dray \Dray\, n. [AS. dr[ae]ge a dragnet, fr. dragan. ????. See Draw, and cf. 2d Drag, 1st Dredge.]

1. A strong low cart or carriage used for heavy burdens. --Addison.

2. A kind of sledge or sled. --Halliwell.

Dray cart, a dray.

Dray horse, a heavy, strong horse used in drawing a dray.

Source: Webster's Revised Unabridged Dictionary (1913)