Triskaidekaphobia is the fear of 13, a number commonly associated with bad luck in Western culture. While fear of the number 13 can be traced back to medieval times, the word triskaidekaphobia itself is of recent vintage, having been first coined by Coriat (1911; Simpson and Weiner 1992).

When was triskaidekaphobia first used?

The first known use of triskaidekaphobia was circa 1909.

What is the origin of triskaidekaphobia?

The origins of triskaidekaphobia are all Greek, from tris, three, kai, and, deka, ten (so making thirteen), plus phobia, fear or flight. It's a comparatively modern formation, dating only from 1908.

What is the phobia of the number 13 called?

People who harbor a Friday the 13th superstition might have triskaidekaphobia, or fear of the number 13, and often pass on their belief to their children, he noted.

What does Friggatriskaidekaphobia mean?

January 13, 2011. Definition: A morbid, irrational fear of Friday the 13th. From Wikipedia: The fear of Friday the 13th is called friggatriskaidekaphobia (Frigga being the name of the Norse goddess for whom “Friday” is named and triskaidekaphobia meaning fear of the number thirteen.

This is why Friday the 13th is considered unlucky and triskaidekaphobia

How many Friday the 13th are there in 2021?

International Fixed Calendar

Any calendar year has at least one Friday the 13th, and can have as many as three Friday the 13ths. This year, 2021, we have only one: August 13.

What do you call fear of heights?

Acrophobia is an excessive fear of heights and manifests as severe anxiety. A person could have an attack just walking up stairs or climbing a ladder.

What's the rarest phobia?

• Ablutophobia | Fear of bathing. ...
• Arachibutyrophobia | Fear of peanut butter sticking to the roof of your mouth. ...
• Arithmophobia | Fear of math. ...
• Chirophobia | Fear of hands. ...
• Chloephobia | Fear of newspapers. ...
• Globophobia (Fear of balloons) ...
• Omphalophobia | Fear of Umbilicus (Bello Buttons)

Why is there no 4th floor?

Floor 4 is missing because of the very similar pronunciation of "four" and "death" in Chinese. Floor 13 is missing due to triskaidekaphobia. Floor 14 is missing because 4 is included in 14 and is due to tetrakaidekaphobia. Note that there is a "negative first" floor replacing floor zero.

What is the weirdest phobia?

• ​Ergophobia. It is the fear of work or the workplace. ...
• ​Somniphobia. Also known as hypnophobia, it is the fear of falling asleep. ...
• Chaetophobia. ...
• ​Oikophobia. ...
• ​Panphobia. ...
• Ablutophobia.

What is the fear of the number 666 called?

Hexakosioihexekontahexaphobia: Fear of the Number 666.

What is the fear of the number 7 called?

heptaphobia (from hepta, Greek for "seven"), also known as septaphobia (from septem, Latin for "7"), is the fear of number seven. although it is the most common favorite number, few people can fear or get phobic of the number 7.

What is the fear of seeing blood called?

While some people may feel uneasy about blood from time to time, hemophobia is an extreme fear of seeing blood, or getting tests or shots where blood may be involved.

How common is triskaidekaphobia?

The technical name for fear of the number 13 is triskaidekaphobia, and while it is rare, about 9 to 10 percent of Americans are, at the very least, uneasy about the number 13.

How many Friday the 13th are there in a year?

As shown by Brown (1933), the thirteenth of the month is slightly more likely to be on a Friday than on any other day. On average, there are 1.72 ( ) Friday the 13ths per calendar year.

What does the number 13 mean?

The number 13 brings the test, the suffering and the death. It symbolises the death to the matter or to oneself and the birth to the spirit: the passage on a higher level of existence. ... For the superstitious, this number brings bad luck or misfortune.

Why are numbers 4 and 9 disliked in Japan?

The reason for the dislike for the numbers 4 and 9 derives from its pronunciation. Four is pronounced shi which is associated with death pronounced the same way. Nine is pronounced ku which is associated with agony or torture pronounced the same way.

What floor do elevators skip?

Origin. The origin of skipping the thirteenth floor when installing elevators is not known. However, during the advent of early skyscrapers, New York architectural critics warned developers not to exceed the height of the 13th floor.

Which number is unlucky in Japan?

Unlucky numbers

Traditionally, 4 is unlucky because it is sometimes pronounced shi, which is the word for death. Sometimes levels or rooms with 4 don't exist in hospitals or hotels.

What is a Glossophobia?

What is glossophobia? Glossophobia isn't a dangerous disease or chronic condition. It's the medical term for the fear of public speaking. And it affects as many as four out of 10 Americans. For those affected, speaking in front of a group can trigger feelings of discomfort and anxiety.

What is the fear of your own mind called?

Psychology. Autophobia, also called monophobia, isolophobia, or eremophobia, is the specific phobia of isolation; a morbid fear of being egotistical, or a dread of being alone or isolated.

What is the word for fear of dogs?

Cynophobia ‌is the fear of dogs. Like all specific phobias, cynophobia is intense, persistent, and irrational. According to a recent diagnostic manual, between 7% and 9% of any community may suffer from a specific phobia.

What is the fear of death called?

Thanatophobia is a form of anxiety characterized by a fear of one's own death or the process of dying. It is commonly referred to as death anxiety.

What is fear of water called?

Aquaphobia refers to an extreme or irrational fear of water. Many people exhibit some degree of fear or caution around certain types of water, such as murky lakes, high tides, or rapids.

When was there 13 months in a year?

An Ethiopian year is comprised of 13 months, and is seven years behind the Gregorian calendar. In fact, Ethiopians celebrated the new millennium on September 11, 2007; this is because the Ethiopians continued with the same calendar that the Roman church amended in 525 AD.