1. Plural of polysulfide; chemical compounds containing two or more sulfur atoms bonded together, often used in industrial applications such as sealants, adhesives, and rubber production.
Usage: technical; chemistry

Examples

• Polysulfides are commonly used in the aerospace industry as sealants for aircraft fuel tanks.
• The chemist synthesized several polysulfides to test their adhesive properties.
• Polysulfides have excellent resistance to oils and solvents, making them ideal for industrial seals.
• The polymer contains polysulfides that improve its flexibility and durability.
• Researchers are studying polysulfides as potential materials for lithium-sulfur batteries.