▸ noun
1 (usually dags) Australian New Zealand a lock of wool matted with dung hanging from the hindquarters of a sheep.
– ORIGIN late Middle English (denoting a hanging pointed part of something): possibly related to tag1. dag (SENSE 1 OF THE noun) dates from the early 17th century; dag (SENSE 2 OF THE noun) is a transferred use of English dialect meaning ‘a challenge’.