1. to break down or decay naturally into simpler parts or elements
2. to separate something into its component parts or elements
Usage: often used in scientific contexts

Examples

• Fallen leaves decompose on the forest floor.
• The body will naturally decompose over time.
• Bacteria help decompose organic matter in compost.
• Scientists can decompose water into hydrogen and oxygen.
• The chemist will decompose the compound to study its parts.
• Heat and moisture cause the wood to decompose faster.
• We need to decompose this complex problem into smaller steps.