ovario
ovary
ovary
female reproductive organ
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-io
masculine noun ending
Ovario means ovary and is almost identical to the English word ovary0. The -io1 ending makes it a masculine noun1 in Spanish, despite referring to a female organ.
noun
- ovaryFemale reproductive organ that produces eggsEl médico detectó un quiste en el ovario derecho. // The doctor detected a cyst in the right ovary.