General terms:
* Plot: A small piece of land, often used for building.
* Patch: A small area of ground, usually covered with something specific like grass or flowers.
* Strip: A long, narrow piece of land.
* Parcel: A small piece of land, often used for legal purposes.
* Tract: A small area of land, often used for development.
More specific terms:
* Islet: A very small island.
* Cove: A small, sheltered bay.
* Spit: A narrow strip of land extending into a body of water.
* Headland: A point of land projecting out into the sea.
* Promontory: A high piece of land that juts out into the sea.
Informal terms:
* Bit: A small piece of land.
* Spot: A small, defined area of land.
* Patch of ground: A small, undefined area of land.
The best word to use will depend on the specific situation.
