How to Say "semen" in Spanish
The most common Spanish word for “semen” is “esperma” — use 'esperma' when referring to the fluid that contains reproductive cells, often in a biological or medical context, such as in sperm banks or discussions of fertility..
esperma
es-PER-mah/esˈpeɾma/

Examples
El banco de esperma guarda muestras congeladas.
The sperm bank stores frozen samples.
El esperma es una célula muy pequeña y móvil.
Sperm is a very small, mobile cell.
Masculine Noun Ending in -a
Even though 'esperma' ends in -a, it is always a masculine noun. Make sure to use 'el' and not 'la': 'El esperma'.
Confusing Gender
Mistake: “La esperma es blanca.”
Correction: El esperma es blanco. (Remember, it's always masculine: el esperma.)
semen
/SEH-men//ˈsemen/

Examples
El semen es necesario para la reproducción.
Semen is necessary for reproduction.
El doctor analizó la muestra de semen.
The doctor analyzed the semen sample.
Gender and Number
This is a masculine noun. Even though it ends in '-en', you always use masculine articles like 'el' or 'un'.
Don't confuse with seeds
Mistake: “Using 'semen' when talking about planting a garden.”
Correction: Use 'semilla' for plant seeds. 'Semen' is strictly a biological term for humans and animals.
Choosing Between 'Esperma' and 'Semen'
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.

