ha-ha
noun
[ ˈhɑːhɑː ]
• a ditch with a wall on its inner side below ground level, forming a boundary to a park or garden without interrupting the view.
Origin:
early 18th century: from French, said to be from the cry of surprise on suddenly encountering such an obstacle.
ha ha
exclamation
• used to represent laughter.
• "“Oh ha ha, very funny,“ I said"
Origin:
natural utterance: first recorded in Old English (compare with ha1).
