1. Anxious or nervous to an excessive degree

See also: insecure

• irenic
• irenical
• Irenidae
• Iresine
• Iresine herbstii
• Iresine reticulata
• Iridaceae
• iridaceous
• iridaceous plant
• iridectomy
• iridesce
• iridescence
• iridescent
• iridic
• iridium
• iridocyclitis
• iridokeratitis
• iridology
• iridoncus
• Iridoprocne
• Iridoprocne bicolor
• iridosmine
• iridotomy
• iris
• Iris cristata