1. a white crystalline polymer of formaldehyde used as a source of formaldehyde gas
Usage: chemistry

Examples

• The laboratory stored paraform in sealed containers to prevent moisture absorption.
• Heating paraform releases formaldehyde gas for sterilization purposes.
• The chemist used paraform as a convenient solid source of formaldehyde.
• Paraform decomposes when heated to produce the desired aldehyde.
• Safety protocols require proper ventilation when working with paraform.
• The paraform pellets were weighed carefully before the reaction.