1. Of or involving or caused by or being microbes
   - microbial

See also: microbe

• photosensitivity
• photosensitize
• photoshop
• photosphere
• photospheric
• photostat
• Photostat machine
• photosynthesis
• photosynthesise
• photosynthesize
• photosynthetic
• phototaxis
• phototherapy
• phototrophic bacteria
• phototropic
• phototropic bacteria
• phototropism
• photovoltaic
• photovoltaic cell
• Phoxinus
• Phoxinus phoxinus
• PHP
• phragmacone
• Phragmipedium
• Phragmites