bug·house 
(bŭghous′) Offensive Slang
(bŭghous′) Offensive Slang n.
An institution for the mentally ill.
adj.
Mentally deranged; crazy.
[Probably from BUG, enthusiast.]
- apoptosis
- aporia
- aport
- aposematic coloration
- aposiopesis
- aposiopetic
- aposporic
- aposporous
- apospory
- apostasy
- apostate
- apostatize
- a posteriori
- apostle
- apostlehood
- "Apostle of the English."
- Apostles' Creed
- apostleship
- apostolate
- apostolic
- apostolical
- apostolically
- apostolic delegate
- Apostolic Father
- apostolicity