Similar words
seso
seso is a more colloquial or older word for "brain," also used for "sesos" as a food, offal; cerebro is the standard anatomical or modern word.
Similar in other languages
French
cerveau
cerveau is the French word for the same thing — both mean "brain."
Portuguese
cérebro
cérebro is the Portuguese word for the same thing — both mean "brain."
Practice
1 What does cerebro mean?
brain
2 Fill the gap: El ___ controla el cuerpo.
Full sentence: El cerebro controla el cuerpo. (The brain controls the body.)
3 Which fingerprint chart matches cerebro?
cerebro: neutral register, common frequency, general domain, neutral connotation.