Amplify- to make larger, greater, or stronger; enlarge; extend.
Anxiety- distress or uneasiness of mind caused by fear of danger or misfortune
Artificial- made by human skill; produced by humans (opposed to natural)
Coined- Discovered, given a name
Dorsum- the back or outer surface of an organ
Enterobacteria- a green rod-shaped Gram-negative bacteria, normally in the intestines of humans and other animals
Etiquette- conventional requirements as to social behavior
Generalized anxiety disorder- An anxiety neurosis or state characterized by an overall anxious mood lasting at least one month and including such symptoms as jitteriness,sweating, feelings of catastrophe concerning one's family or self, and irritability.
Globus- any sphere like structure
Humidifier- a device for increasing the amount of water vapor in the air of a room or building, consisting of a container for water and a vaporizer.
Hygiene- the science that deals with the preservation of health.
Infection- an infection with germs of disease, as through the medium of infected insects, air, water, or clothing.
Misophonia- literally "hatred of sound"
Mucus- a viscous, slimy mixture of mucins, water, in the throat
OCD- obsessive-compulsive disorder
Onychophagia- the practice of biting one's nails, especially when done habitually and as a symptom of emotional disturbance.