Alternate definitions
Getting nervous
Alphabetical Graphemes
Endonyms
O
100

Kanye did NOT make this type of marking on a scientific instrument.

What is a graduation?

100

Any death can ultimately be attributed to a lack of this chemical in the brain.

What is Oxygen?

100

If you saw this, you might turn pale.

What is a ghost?

100

A person from Indiana.

What is a Hoosier?

100

In this split pot flop game, players are dealt 5 cards.

What is Big O?

200

This type of contract allows someone to buy a stock on a later date, for a predetermined price.

What is a future?

200

These marine organisms must be cool as a cucumber, since they have no nervous system at all.

What is a Sea Sponge?

200

This procedure consists of removing live tissue for examination.

What is a biopsy?

200

Despite our name for them, germans prefer to be called this.

What is "Deutsch"?

200

It's thought to be the most written and spoken word on Earth.

What is "OK?"

300

This skateboard trick invented by Kevin Staab is a full backside rotation. 

What is a cab?

300

This medical condition is defined as the occurrence of two or more unprovoked seizures.

What is epilepsy?

300

This word is sung six times in the chorus of "Battle Hymn of the Republic".

What is "Glory"?

300

"Luân Đôn" is the Vietnamese  cognate exonym of this place.

What is London?

300

In computing, this notation describes the time it will take an algorithm to finish.

What is Big O notation?

400

Smelling ammonia can trigger a reflex causing this natural process.

What is inspiration?

400

This chemical found in Psilocybe mushrooms binds to serotonin receptors in the brain.

What is psilocin?

400

William Henry Harrison was appointed governor of the Indiana territory on May 13, 1800. This many years later, he was elected president.

What is forty?

400

On April 19, 2018 this landlocked southern African country was renamed from Swaziland. 

What is Eswatini?

400

Don't try any of this MTV star's stunts at home.  

Who is Steve-O?

500

Regardless of the modern day occult connotations, this word can also refer to the music notation with 5 lines and 4 spaces.   

What is a pentagram?

500

This medical specialty uses non-statistical imaging to diagnose lesions, tumors, or inflammatory diseases in the brain.

What is neuroradiology?

500

This skating brand was founded by Rodney Mullen and Daewon Song. 

What is Almost?

500

Chinese speakers call this place "Měiguó (美国)", meaning "beautiful country".

What is the USA?

500

This state abbreviation is also an acronym describing a person's ultimate goal. 

What is "MO"?

M
e
n
u