noun (plural conceptuses)• technical
- The embryo in the uterus, especially during the early stages of pregnancy.More example sentences
- In the pregnant cow, the conceptus (embryo and associated membranes) must inhibit the release of uterine PGF 2alpha so that the corpus luteum continues to secrete progesterone and pregnancy can be established.
- Thus, it is argued that pregnancy only comes within the law relating to abortion upon the implantation of the conceptus in the womb, not at the point of fertilization.
- It is estimated that between 60 and 80% of all conceptuses are lost early in gestation.
mid 18th century: from Latin, literally 'conception, embryo'.
More definitions of conceptusDefinition of conceptus in:
- The British & World English dictionary