in vitro

[in vee-troh] / ɪn ˈvi troʊ /

ADJECTIVE

artificial

Synonyms

WEAK

artificial insemination outside the womb test-tube

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.

Their children were conceived through in vitro fertilization.

From Barron's • May 18, 2026

Right now, they are pursuing in vitro fertilization, which requires many doctor’s appointments.

From MarketWatch • May 13, 2026

For example, in vitro fertilization can cost between $25,000 to $30,000 for one cycle without medication.

From Salon • Apr. 18, 2026

Because of these challenges, most past research has focused on tachyzoites grown in vitro, leaving the biology of cyst-dwelling bradyzoites largely unexplored.

From Science Daily • Jan. 27, 2026

When these failed, Dr. Rosen advised in vitro fertilization.

From "The Kite Runner" by Khaled Hosseini