Brain
/breɪn/noun
The organ of thought and control in the body.
Did you know?In ancient cultures, the brain was often misunderstood; many believed it was merely a cooling organ, while the heart was considered the true seat of thought and emotion.
Etymological Timeline
Proto-Germanic
PGmc
*bragnō
“The organ associated with thought and sensation.”
Old English
OE
brægen
“The organ of the mind, associated with intelligence and consciousness.”
Old Norse
ON
brǫgðr
“The brain, often linked to the concept of cunning or trickery.”
Middle English
ME
braine
“The organ of thought, still viewed as a mysterious and powerful entity.”
Modern English
English
brain
“The central organ for processing thoughts and controlling bodily functions.”