flintstone
Flintstone (noun) means a stone or pebble made of flint, a hard rock historically used to strike sparks or shape tools. Example: “Archaeologists found a flintstone arrowhead at the dig site.”
How to use flintstone
Learner’s notesIn plain EnglishA stone made of flint, the hard rock once used for tools and firelighting.
Word forms
- Plural
- flintstones
Fill the gap
Can you complete this real example?
Archaeologists found a _____ arrowhead at the dig site.
Etymology
From Middle English flynt ston, simply combining "flint" and "stone."