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.

“There really is not any unmet medical or clinical need for this, especially from an in vitro fertilization perspective,” Komor said.

From The Wall Street Journal • Jun. 5, 2026

However Geisbert said that during tests in his lab, remdesivir had "stronger in vitro data against Bundibugyo than it does for Zaire".

From Barron's • May 19, 2026

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

From MarketWatch • May 13, 2026

Earlier studies have linked them to a range of biological effects, including antifungal and anticancer activity observed both in vitro and in vivo.

From Science Daily • May 7, 2026

When that didn’t work, he recommended we move to in vitro fertilization.

From "Becoming" by Michelle Obama