1. Electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
   - infrared, infrared light, infrared emission

Derived forms: infrared radiations

Type of: actinic radiation, actinic ray

Encyclopedia: Infrared radiation

• slender lady palm
• slender loris
• slender rush
• slender salamander
• slender spike rush
• slender wheatgrass
• slender wild oat
• slender-bodied
• slender-tailed meerkat
• slender-waisted
• slender-winged
• slenderise
• slenderize
• slenderly
• slenderness
• sleuth
• sleuthhound
• sleuthing
• slew
• slews
• Slezsko
• slice
• slice bar
• slice into
• slice through