affix(redirected from Prefix (linguistics))
Also found in: Dictionary, Thesaurus, Medical.
v. 1) to attach something to real estate in a permanent way, including planting trees and shrubs, constructing a building, or adding to existing improvements. The key is that affixed items are permanent and cannot be picked up and moved away like a washing machine. 2) to sign or seal, as affix a signature or a seal.