The goad is a traditional farming implement, used to spur or guide lifestock, usually oxen, which are pulling a plough or a cart; used also to round up cattle. It is a type of a long stick with a pointed end, also known as the cattle prod. Though many people are unfamiliar with them today, goads have been common throughout the world.

The word is from Middle English gode, or from Old English gād.

References

• TheFreeDictionary