The principle based on federal Constitutional Law that evidence illegally seized by law enforcement officers in violation of a suspect's right to be free from unreasonable searches and seizures cannot be used against the suspect in a criminal prosecution.
frond. 1. A leaf of a fern, usually consisting of multiple leaflets. 2. A large, fan-like leaf of a palm tree. 3. A large, leaf-like structure on a seaweed.
Wiktionary (0.00 / 0 votes) Rate this definition: frond (Noun). The leaf of a fern, especially a compound leaf. frond (Noun). Any fern-like leaf or other object resembling a fern leaf. Origin: From frons.