Definition

Adjective: - Occurring through or by way of the placenta: Describes the passage or transfer of substances (such as nutrients, hormones, drugs, or infections) directly across the placenta from the mother to the developing fetus, or vice versa.

Usage

The adjective "transplacental" is used in medical, biological, and scientific contexts to describe a process or route that involves crossing the placental barrier. It typically modifies nouns like "transmission," "transfer," "passage," "infection," or "exposure."

Examples

• The doctor explained the risk of transplacental infection to the expectant mother.
• Certain antibodies can provide the newborn with transplacental immunity.
• The study focused on the transplacental effects of the pharmaceutical drug.

Advanced Usage

• "transplacentally" (adverb): In a manner that occurs through the placenta.
  • The virus can be transmitted transplacentally.

Variants and Related Words

• Placental (adjective): Of or relating to the placenta.
• Transplacental transmission (noun phrase): The specific event of a pathogen crossing the placenta.

Synonyms

• Placental transfer
• Transuterine (in some specific contexts, though less common)

Notes

"Transplacental" is a technical term. In general conversation, the concept is often described with phrases like "passed through the placenta" or "crossed the placental barrier."

Adjective

1. occurring through or by way of the placenta
   • transplacental passage of nutrients