pro·fes·sion·al·ize 
(prə-fĕshə-nə-līz′)
(prə-fĕshə-nə-līz′)tr.v. pro·fes·sion·al·ized, pro·fes·sion·al·iz·ing, pro·fes·sion·al·iz·es
To make professional.
pro·fes′sion·al·i·zation (-lĭ-zāshən) n.
- close the book on
- close to heart
- close to home bone
- close to home/the bone
- close to/near the wind
- close to one's heart
- close to the bone
- close to the wind
- close to the wind
- close-up
- closing
- closing
- clostridial
- clostridium
- closure
- clot
- cloth
- clothbound
- clothe
- clothes
- clotheshorse
- clothesline
- clothes moth
- clothespin
- clothespress