1. Infestation of the scalp with lice
   - head lice

Type of: lousiness, pediculosis

• insolent
• insolently
• insolubility
• insoluble
• insolvable
• insolvency
• insolvent
• insomnia
• insomniac
• insomuch
• insouciance
• insouciant
• inspan
• inspect
• inspection
• inspection and repair
• inspector
• inspector general
• Inspector Maigret
• inspectorate
• inspectorship
• inspiration
• inspirational
• inspirationally
• inspiratory