Noun: ha-ha haa haa
- A ditch with one side being a retaining wall; used to divide lands without defacing the landscape
"The ha-ha provided a subtle boundary between the two properties";
- sunk fence, haw-haw
- A loud laugh that sounds like a horse neighing
"His ha-ha echoed through the hall, startling everyone";
- hee-haw, horselaugh, haw-haw
Derived forms: ha-has
Type of: ditch, laugh, laughter
Encyclopedia: Ha-ha