1. Any of the organs involved in speech production
   - speech organ, organ of speech

Derived forms: vocal organs

Type of: organ

• Io
• io moth
• IOC
• iodate
• iodic acid
• iodide
• iodin
• iodinate
• iodinated
• iodinated protein
• iodinating
• iodination
• iodine
• iodine-125
• iodine-131
• iodise
• iodised
• iodize
• iodized
• iodoamino acid
• iodochlorhydroxyquin
• iodocompound
• iodoform
• iodoprotein
• iodopsin