hy·per·os·to·sis 
(hī′pər-ŏ-stōsĭs)
(hī′pər-ŏ-stōsĭs)n. pl. hy·per·os·to·ses (-sēz)
Excessive or abnormal thickening or growth of bone tissue.
[HYPER- + OST(EO)- + -OSIS.]
hy′per·os·totic (-ŏ-stŏtĭk) adj.
- look-alike
- lookalike
- look alive
- look alive/sharp
- look daggers at
- lookdown
- look down nose at
- look down nose on
- look down on
- look down one's nose at
- look down (one's) nose at/on
- look down one's nose on
- look down on/upon
- look down upon
- looker
- looker-on
- look for
- look forward to
- look-in
- looking glass
- look in on
- look into
- lookism
- lookist
- look on