e·qual·iz·er 
(ēkwə-lī′zər)
(ēkwə-lī′zər)n.
1. One that equalizes, as:
a. A device for equalizing pressure or strain.
b. A tone control system designed to compensate for frequency distortion in audio systems.
2. Slang A deadly weapon, such as a firearm or switchblade.
- per mill
- permineralization
- permineralize
- permissibility
- permissible
- permissibleness
- permissibly
- permission
- permissive
- permissively
- permissiveness
- permit
- permit
- permittee
- permitter
- permittivity
- permutability
- permutable
- permutably
- permutation
- permutational
- permute
- pernicious
- pernicious anemia
- perniciously