car·box·yl·ase 
(kär-bŏksə-lās′, -lāz′)
(kär-bŏksə-lās′, -lāz′)n.
Any of various enzymes that catalyze the addition of a carboxyl group.
- radiologically
- radiologist
- radiology
- radiolucency
- radiolucent
- radiolysis
- radiolytic
- radioman
- radiometer
- radiometric
- radiometric dating
- radiometry
- radiomimetic
- radionuclide
- radiopacity
- radiopaque
- radiopharmaceutical
- radiophone
- radiophonic
- radiophoto
- radiophotograph
- radiophotography
- radioscopic
- radioscopical
- radioscopy