Definitions
1.verbTo stop, in speaking, with a sound like haw; to speak with interruption and hesitation.
2.nounFruit of the hawthorn.
3.nounA hedge.
4.verb(of an animal) To turn towards the driver, typically to the left."This horse won't haw when I tell him to."
5.verbTo cause (an animal) to turn left."You may have to go to the front of the pack and physically haw the lead dog."
6.nounThe third eyelid, or nictitating membrane.
7.nounA disease of the nictitating membrane.