cus·tom·house 
(kŭstəm-hous′) also cus·toms·house (-təmz-)
(kŭstəm-hous′) also cus·toms·house (-təmz-)n.
A governmental building or office where customs are collected and ships are cleared for entering or leaving the country.
- astronomical
- astronomical distance
- astronomically
- astronomical unit
- astronomical year
- astronomy
- astrophotographer
- astrophotographic
- astrophotography
- astrophysical
- astrophysicist
- astrophysics
- astrosphere
- AstroTurf
- astroturfing
- Asturian
- Asturias
- astute
- astutely
- astuteness
- Astyanax
- astylar
- Asunción
- asunder
- as usual