Noun tachylite has 1 sense

1. tachylite - a basic or basalt glass
   --₁ is a kind of volcanic glass
   

tachylite

Part of Speech: Noun

Sense 1: A type of volcanic glass with a dark color and smooth texture.

Sample Sentence: The tachylite fragments found near the volcano were evidence of a recent eruption.

Sense 2: A local term used in a specific region to refer to a quick-cooking recipe.

Sample Sentence: In our neighborhood, tachylite is a popular dish that can be made in under 15 minutes.