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Definitions

embryo

[em-bree-oh] / ˈɛm briˌoʊ /
NOUN
fetus
Synonyms


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.

"I've never heard of an incident like this in the UK. It is the biggest fear of any IVF unit to mix up an egg or sperm or embryo."

From BBC • Mar. 31, 2026

The team examined how exposure to microgravity during fertilisation influences early embryo development in animal models.

From Science Daily • Mar. 29, 2026

During the first few hours after fertilization, a fruit fly embryo rapidly divides its nuclei, producing thousands of cells in a short time.

From Science Daily • Feb. 27, 2026

On the agency’s instructions, according to court records, the surrogate canceled her Medicaid and began to prepare for the embryo transfer.

From The Wall Street Journal • Dec. 28, 2025

In a volley of pathbreaking papers published between 1986 and 1990, Nüsslein-Volhard and her colleagues definitively identified several of the factors that provide the signal for “headness” and “tailness” in the embryo.

From "The Gene" by Siddhartha Mukherjee