prilled

From prill + -ed.

prilled (not comparable)

1. (mining, manufacturing and agriculture) formed into pellets
   • 1998, S. K. Mohanty, U. Singh, V. Balasubramanian, K. P. Jha, “Nitrogen placement technologies for productivity, profitability, and environmental quality of rainfed lowland rice system”, in V. Balasubramanian, J. K. Ladha, G. L. Denning, editors, Resource Management in Rice Systems: Nutrients, page 61:

     Availability of NH₄⁺ N in the surface soil (0-15 cm) was initially lower from deep-placed USG compared with prilled urea split and neem-coated urea, but increased up to 45 d after transplanting (Patel et al 1989).

prilled

1. simple past and past participle of prill

• red pill