The term was first used by organic chemist Ludwig Brieger (1849â1919). Toxins can be small molecules, peptides, or proteins that are capable of causing disease on contact with or absorption by body tissues interacting with biological macromolecules such as enzymes or cellular receptors.
Definition of conviction. 1 : the act or process of finding a person guilty of a crime especially in a court of law. 2a : the act of convincing a person of error or of compelling the admission of a truthb : the state of being convinced of error or compelled to admit the truth.
A conviction is a strong persuasion or belief. An opinion is a personal belief formed in the mind. Opini â¦ ons can change in the blink of an eye; while a conviction is part of our very being. An opinion is formed by the mind. A conviction is part of the framework of the soul.