brain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Brain-computer interfaces exist today, but many of them rely on drilling a hole in the skull and implanting a physical interface to allow the brain to communicate with external devices.

From The Wall Street Journal • Apr. 6, 2026

The disorder causes constant, relentless hunger through hypothalamic dysfunction, where the brain fails to register fullness, often leading to life-threatening obesity.

From Barron's • Apr. 6, 2026

Inside a room filled with objects that would make every Apple nerd’s brain explode, the guts of the very first iPhone were splayed out in front of Tim Cook.

From The Wall Street Journal • Apr. 5, 2026

For years, scientists believed astrocytes mainly acted as caretakers, helping hold neurons together and keeping brain circuits running smoothly.

From Science Daily • Apr. 4, 2026

“Any returning soldier with half a functioning brain could figure it out, I’m sure.”

From "The Brightwood Code" by Monica Hesse