practitioner /prak-tishˈə-nər/

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

• cellist
• cellists
• cell line
• cell lines
• cell-mediated immunity
• cell membrane
• cell membranes
• Cellnet
• 'cello
• cello
• cellobiose
• cellobioses
• Cellophane
• cellos
• cellose
• cellphone
• cellphones
• cells
• cellular
• cellular immunity
• cellularity
• cellular phone
• cellular phones
• cellular radio
• cellular radios