Define frustration: the act of frustrating; the state or an instance of being frustrated â frustration in a sentence the act of frustrating; the state or an instance of being frustratedâ¦ See the full definition
The definition of a blot is a spot or stain, whether physical or on a person's character. An example of a blot is an ink stain on a shirt. Blot means to dry, soak up or remove. An example of to blot is to wipe up tipped over milk with a paper towel.
imÂ·muÂ·noÂ·blot. n. A laboratory procedure, such as Western blot analysis, in which proteins that have been separated by electrophoresis are transferred onto nitrocellulose sheets and are identified by their reaction with labeled antibodies.