1. A chemical substance that is present at the start of a chemical reaction

Derived forms: reactants

See also: react

Type of: chemical, chemical substance

Encyclopedia: Reactant

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• sundew plant
• sundial
• sundial lupine
• sundog
• sundown
• sundowner
• sundress
• sundried
• sundries
• sundrops
• sundry
• sunfish
• sunflower
• sunflower oil
• sunflower seed
• Sunflower State
• sunflower-seed oil
• Sung
• Sung dynasty
• sunglass
• sunglasses
• sunhat
• sunk
• sunk fence