compositiondata

noun
UK /ˌkɒmpəˈzɪʃən ˈdeɪtə/
US /ˌkɑːmpəˈzɪʃən ˈdeɪtə/

Composition data is information that tells what something is made of.

The scientist looked at the composition data to see what the rock was made of.


OTHER MEANINGS

2. In music, composition data can mean details about how a piece of music is written.

The music teacher studied the composition data to understand the song's structure.

3. In computer science, composition data describes how parts of a program or system are put together.

The engineer checked the composition data to see how the software modules fit together.

4. In chemistry, composition data shows the amounts of each element in a substance.

The lab report included composition data for the water sample.