practitioner /prak-tishˈə-nər/

1. Someone who is in practice, esp in medicine
2. Someone who practises or goes in for something specified

• biosecurity
• biosensor
• biosensors
• -biosis
• biosolids
• biosphere
• biospheres
• biospheric
• biostable
• biostratigraphic
• biostratigraphical
• biostratigraphy
• biosyntheses
• biosynthesis
• biosynthetic
• biosystematic
• biosystematics
• biota
• biotas
• biotech
• biotechnological
• biotechnologies
• biotechnologist
• biotechnologists
• biotechnology