1. Any agent that retards or delays or hinders
   "flame-retardant"
   - retardent, retardation

Derived forms: retardants

Type of: agent

• parallelism
• parallelize
• parallelogram
• parallelopiped
• parallelopipedon
• paralogism
• paralogy
• paralyse
• paralysed
• paralysis
• paralysis agitans
• paralytic
• paralytic abasia
• paralytical
• paralyze
• paralyzed
• paramagnet
• paramagnetic
• paramagnetism
• Paramaribo
• paramatta
• paramecia
• paramecium
• paramedic
• paramedical