Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

With prefertilization testing, however, the parents could theoretically know from the start that their child has healthy genes.

From Time Magazine Archive

Yet the success rate may improve, and prefertilization diagnosis could someday be used to intercept defective genes that cause such diseases as Tay-Sachs, cystic fibrosis and thalassemia.

From Time Magazine Archive