deleterious
deleterious (del-[schwa]-teer-ee-[schwa]s), adj. 1. Poisonous (deleterious toxins). 2. Unwholesome; psychologically or physically harmful (deleterious influence).
deleterious (del-[schwa]-teer-ee-[schwa]s), adj. 1. Poisonous (deleterious toxins). 2. Unwholesome; psychologically or physically harmful (deleterious influence).