The chemists examined the precursors carefully before beginning the synthesis.

The sudden drop in temperature acted as a precursor to the unexpected storm.

Engineers implemented an equalizer to reduce precursor intersymbol interference on the optical channel.

Under the microscope, the botanist identified the precursor tip as a cylindrical extension at the leaf apex of the young grass seedling.

The engineer adjusted the precursor tips to ensure uniform coating across the substrate.

The committee awarded grants to young scientists studying precursorships in developmental biology.

His precursorship in the project allowed him to guide subsequent developments.