Mental Health and Disorders

Polyphobia is the fear of many things or multiple phobias. The prefix 'poly' means many or multiple, referring to someone who fears numerous things simultaneously. Ponophobia is fear of overworking, Poinephobia is fear of punishment, and Potamophobia is fear of rivers or running water.

Ponophobia is the specific term for fear of overworking or pain. The term relates to 'ponos' meaning labor, pain, or toil. Placophobia is fear of tombstones, Pogonophobia is fear of beards, and Polyphobia is fear of many things.

Nosophobia is the fear of becoming ill or having a specific disease. The term comes from Greek 'nosos' meaning disease. Macrophobia is fear of long waits, Megalophobia is fear of large things, and Nucleomituphobia is fear of nuclear weapons.

Hodophobia is the fear of road travel or traveling by road. The term derives from Greek 'hodo' meaning road or way. Heliophobia is fear of sunlight, Hypengyophobia is fear of responsibility, and Harpaxophobia is fear of being robbed.

Cyberphobia is the fear of working on computers or technology. The prefix 'cyber' relates to computers and digital systems. Cymophobia is fear of waves, Cryophobia is fear of cold or ice, and Cyclophobia is fear of bicycles.

Triskaidekaphobia is the specific phobia or fear of the number 13. It comes from Greek words 'tris' (three), 'kai' (and), 'deka' (ten), and 'phobia' (fear). Many buildings skip the 13th floor and some people avoid activities on the 13th of the month, especially if it's Friday.

Ecclesiophobia is the abnormal and persistent fear of churches or religious buildings. The term derives from ecclesia (Greek for church/assembly). Other common phobias include arachnophobia (spiders), claustrophobia (enclosed spaces), and mysophobia (germs).

Batophobia is the specific phobia of high buildings or being near high buildings, despite the name suggesting 'bats' (flying mammals). It comes from Greek 'batos' meaning passing/weary + 'phobia'. This is a medical/psychological term that tests knowledge of specific phobias and their meanings.

Triskaidekaphobia is derived from Greek words 'tris' (three), 'kai' (and), 'deka' (ten), and 'phobia' (fear), literally meaning fear of the number thirteen. Option C correctly identifies this meaning. Fear of sleep is somniphobia (option B is incorrect).

Claustrophobia (note spelling 'Claustro' not 'Clustro') is the fear of confined or enclosed spaces. The term comes from Latin 'claustrum' (enclosed place) and Greek 'phobia' (fear). It's a common anxiety disorder where people feel trapped in small spaces. 'Phasmophobia' is fear of ghosts, 'Nyctophobia' is fear of dark, 'Theophobia' is fear of god. Note: question has typo 'Clustrophobia'.

Tonitrophobia is the specific phobia referring to an abnormal and persistent fear of thunder. While the question includes '1.' which might suggest it's part of a numbered list, the answer is straightforward - fear of thunder is the correct definition. The term comes from 'tonitru' meaning thunder in Latin. Option A (fear of strangers) is xenophobia, and option B describes onychophobia, though the wording about 'other people's nails' is unusual.

Cynophobia is the specific term for fear of dogs, derived from Greek 'kyon' meaning dog. It's one of the most common specific animal phobias under the general category of zoophobia. The term is used clinically for persistent, irrational fear of dogs.

Pyrophobia is the abnormal and persistent fear of fire, derived from Greek 'pyr' meaning fire. This phobia can trigger severe anxiety responses even from small flames or heat sources. People with pyrophobia may avoid cooking, candles, or fireplaces.

Phobophobia is the fear of phobias or fear of developing a phobia - essentially fear of fear itself. It's a meta-phobia where anxiety stems from the possibility of having phobic reactions. Option C describes panphobia (fear of everything), which is different.

Ablutophobia is the abnormal fear of bathing, washing, or cleaning. The term comes from Latin 'ablutere' meaning to wash off. This phobia can cause significant distress and impact personal hygiene and social relationships, as sufferers avoid bathing.