noun, noun which may take the genitive case particle 'no'
infertility; sterility; barrenness
Medical and general term for the inability to conceive or produce offspring. Often used in formal or clinical contexts.
不妊治療を受けるカップルが増えている。
More couples are undergoing fertility treatment.
彼女は不妊に悩んでいる。
She is struggling with infertility.