Definition

1. Noun:
   • A type of sunken fence or ditch: A "ha-ha" is a landscape design feature, specifically a ditch or trench with a wall on one side. It acts as a barrier, such as to keep livestock out of a garden, without interrupting the visual line of sight across the landscape.
   • A loud, boisterous laugh: "Ha-ha" represents the sound of loud laughter, often written to convey amusement or mockery. It can sound like a sharp, repeated "ha" sound.

Examples of Usage

• Noun (Landscape Feature):

  • The estate's garden was separated from the pasture by a clever ha-ha.
  • We walked right up to the ha-ha before realizing there was a drop preventing the sheep from entering.

• Noun (Laugh):

  • He let out a loud "ha-ha" when he heard the joke.
  • Her sarcastic "ha-ha" indicated she wasn't really amused.

Advanced Usage

• As an interjection: "Ha-ha" is often used as a standalone exclamation to represent laughter or to express sarcastic amusement.
  • "Ha-ha, very funny," she said, rolling her eyes.

Variants and Related Words

• Haha: A common alternative spelling for the representation of laughter, especially in digital communication (e.g., text messages, social media).
  • She replied to the message with a simple "haha".

Synonyms

• For the laugh: Guffaw, chuckle (though "chuckle" is softer), cackle.
• For the landscape feature: Sunken fence, sunk fence, fosse.

Related Phrases

• "Ha-ha only serious": An internet phrase used to indicate that a humorous statement contains a serious or truthful element underneath the joke.

Noun

1. a ditch with one side being a retaining wall; used to divide lands without defacing the landscape
2. a loud laugh that sounds like a horse neighing