1. Photograph of a microscopic object 
2. A microscopically small photograph of a picture, writing, printed page, etc

Derived forms: microphotographs

• vanitas
• vanity
• vanity fair
• Vannevar Bush
• vanquish
• vanquishable
• vanquisher
• vantage
• vantage point
• Vanua Levu
• Vanuatu
• Vanzetti
• vapid
• vapidity
• vapidly
• vapidness
• vapor
• vapor bath
• vapor density
• vapor lock
• vapor pressure
• vapor trail
• vaporific
• vaporing
• vaporisable