a·pol·o·gist 
(ə-pŏlə-jĭst)
(ə-pŏlə-jĭst)n.
A person who argues in defense or justification of something, such as a doctrine, policy, or institution.
- high-mindedness
- high muckamuck
- high muckety-muck
- high-necked
- highness
- high noon
- high-octane
- high off the hog
- high on/off the hog
- high on the hog
- high-pass filter
- high-pitched
- high place
- High Point
- high-power
- high-powered
- high-pressure
- high priest
- high priestess
- high priesthood
- high profile
- high-profile
- high relief
- high-res
- high-resolution