Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Cognitive science 

A multidisciplinary subject composed of neuroscience, linguistics, computer science, philosophy and psychology that studies the mind.
"So what do you study?"
"Cognitive science."
"So you are going to be a psychologist?"
"No."
Cognitive science by Senethys November 28, 2014

Cognitive Sciences of Science

The interdisciplinary study of how human cognitive processes—perception, memory, reasoning, problem-solving—enable and constrain scientific thinking. It asks: What cognitive mechanisms allow humans to do science at all? What biases and limitations shape scientific discovery? How do scientists actually think, as opposed to how they say they think? Drawing on psychology, neuroscience, and artificial intelligence, this field investigates the mental machinery behind hypothesis generation, theory choice, experimental design, and scientific creativity. It's science studying itself through the lens of the human brain that does it.
Example: "The cognitive sciences of science explain why even brilliant scientists suffer from confirmation bias—it's not a moral failing, it's just how human pattern-recognition works."

Cognitive Sciences of Science

The application of cognitive science to understand the cognitive and computational dimensions of scientific activity. It studies how scientists discover patterns, generate analogies, simulate phenomena mentally, and collaborate to produce knowledge. It integrates insights from cognitive psychology, artificial intelligence, and neuroscience to model the cognitive processes underlying scientific reasoning and to design tools that augment scientific cognition.
Cognitive Sciences of Science Example: “Cognitive sciences of science research used eye‑tracking to study how physicists interpret graphs—showing that expert scientists see patterns that novices miss, and that this expertise is embodied in perceptual skills, not just explicit knowledge.”

Cognitive Sciences Applied to AI

The practice of using our understanding of the human mind—perception, memory, reasoning, language, and learning—to inspire and improve artificial intelligence. It's the belief that the best way to build a smart machine is to reverse-engineer the only working example we have: the human brain. From neural networks (loosely inspired by neurons) to reinforcement learning (inspired by animal conditioning), this field has been central to AI's development, for better and for worse.
Cognitive Sciences Applied to AI Example: "The chatbot was terrible at conversation until they applied cognitive sciences to AI and taught it to manage turn-taking and context like a real human would."

Cognitive Sciences of Epistemology

The investigation of how human cognitive systems actually produce, evaluate, and store knowledge—the psychological and neurological reality behind philosophical theories of knowing. It asks: What does the brain do when it "knows" something? How do feelings of certainty arise? How do we distinguish memory from imagination? How do children develop the capacity for epistemic evaluation? This field bridges philosophy and neuroscience, revealing that epistemology isn't just abstract theory but has a basis in the physical structure and function of the human brain.
Example: "The cognitive sciences of epistemology explain why gut feelings often feel like knowledge—the brain's pattern-recognition systems generate intuitive certainty long before conscious reasoning can confirm or deny it."

Cognitive Sciences of the Scientific Method

The application of cognitive science to understand how human minds actually perform the operations that the scientific method prescribes. How do we form hypotheses? What cognitive processes underlie controlled observation? How does the brain manage the demands of experimental reasoning? This field reveals that the scientific method isn't just a set of rules written in books—it's a set of cognitive practices that humans must learn, that recruit specific brain systems, and that can fail in characteristic ways when those systems misfire. It's the study of the scientist's brain at work.
Example: "The cognitive sciences of the scientific method show why double-blind designs are necessary—our brains automatically seek confirmation, and no amount of training completely eliminates that cognitive reflex."
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Load more