Heart
My love; a very common term of endearment, like calling someone 'my heart' or 'my love'.
Sweetheart or darling; another popular and affectionate way to address someone you care about.
The center or the core; used when 'heart' means the middle of something, like 'the heart of the city'.
The heart is a very important organ.
I love you with all my heart.
Hello, sweetheart. How was your day?
The square is the heart of the town.
The word 'corazón' is universal. The 'z' is pronounced like an 's' (seseo), so it sounds like 'koh-rah-SOHN'. This is standard in Mexico, Colombia, Argentina, and all of Latin America.
In most of Spain, the 'z' in 'corazón' is pronounced like 'th' in the English word 'thin'. The pronunciation is 'koh-rah-THON'.
Pronouncing the 'z' like in 'zoo'. — In Latin American Spanish, the 'z' has a soft 's' sound, as in 'sun'. Saying 'cor-a-ZON' with a buzzing 'z' sound is a common mistake for English speakers. It should be 'koh-rah-SOHN'.
Using the wrong gender. Incorrect: 'la corazón'. — 'Corazón' is a masculine noun, so it must be 'el corazón'. For example, you say 'el corazón es rojo' (the heart is red), not 'la corazón es roja'.
Confusing the literal and figurative meanings. — While 'corazón' means heart, when addressing a person you love, it's far more common to use 'mi amor' (my love) or 'cariño' (darling) than to call them 'mi corazón'.