Definition of "rock"
Kid-friendly meaning of rock, with part of speech, syllables, and example sentences for grades K-2, 3-5, and 6-8.
What does "rock" mean?
rock (noun) — a hard chunk of stone from the ground.
Example sentences using "rock"
Grade K–2
I found a rock.
Grade 3–5
He tossed a small rock into the pond and watched the ripples spread out.
Grade 6–8
Geologists divide rocks into three families — igneous, sedimentary, and metamorphic — based on whether they were formed by heat, layers of sediment, or pressure transformation.
Words similar to "rock"
Words that rhyme with "rock"
📖 Try the live tool
Look up the definition of any word in the Definition Finder.
Open Definition Finder for rock →