1. A radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
   - americium, Am

Type of: metal, metallic element

• Interior Secretary
• interiorise
• interiority
• interiorize
• interject
• interjection
• interjectional
• interkinesis
• interlace
• interlaced
• interlacement
• interlacing
• Interlaken
• interlanguage
• interlard
• interlay
• interlayer
• interleaf
• interleave
• interleukin
• interline
• interlineal
• interlinear
• interlineation
• Interlingua