English Dictionary

tessera

noun

A small square piece of stone, wood, ivory or glass used for making a mosaic. / (planetology) complex-ridged surface feature seen on plateau highlands of Venus and perhaps on Triton

I found a tessera on the ground.

意味（1）

A small square piece of stone, wood, ivory or glass used for making a mosaic.

The map was laid using tesserae, small cube-shaped tiles of limestone, marble, or colored stone.

意味（2）

(planetology) complex-ridged surface feature seen on plateau highlands of Venus and perhaps on Triton