Cardio
/ˈkɑːr.di.oʊ/noun
Relating to the heart, especially in the context of physical exercise or fitness.
Did you know?The Greek root 'kardia' not only means heart but was also associated with the center of life and emotions, showcasing a deep connection between physical health and spiritual well-being.
Etymological Timeline
Ancient Greek
Greek
kardia
“Heart; the center of life and emotions.”
Latin
Latin
cardiacus
“Of or pertaining to the heart.”
Late Latin
Late Latin
cardiologia
“The study of the heart.”
19th Century
English
cardio-
“Prefix for terms related to the heart, especially in medical contexts.”
Modern English
English
cardio
“Used to describe exercises that raise heart rate for fitness.”
Explore more surprising origins