v. Simple past tense and past participle of unbolt.
adj. unsifted.
adj. Not fastened with a bolt.
The Century Dictionary and Cyclopedia
Not bolted; not fastened by bolts.
Not bolted or sifted; not having the bran or coarse part separated by a bolter: as, unbolted meal. Hence Coarse; gross; not refined.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not firmly fastened or secured
Word Usage
"The fabric seating and wraparound shell are actually two separate parts, making upholstery options easy since the seat can be unbolted from the frame and removed."