1. Any mechanism having a rack, as a rack and pinion

Derived forms: rackworks

• unstableness
• unstaged
• unstained
• unstaple
• unstarred
• prestigious
• prestigiousness
• prestissimo
• presto
• Preston
• prestressed
• presumable
• presumably
• presume
• presumption
• presumptive
• presumptively
• presumptuous
• presumptuously
• presumptuousness
• presuppose
• presupposition
• presymptomatic
• preteen
• preteenager