plural of chemical defense

(chemistry) Any single, pure, complex chemical substance produced in limited quantities by multistep processes.

plural of fine chemical

(countable) A pharmacologic agent administered to a person to prevent them from moving, as alternative for physical restraints such as belts, straitjackets, etc.

plural of chemical restraint

plural of forever chemical

(journalism, environmentalism) Synonym of PFAS (“per- and poly- fluoroalkyl substance”)

A very early miscarriage, before reaching the stage of an embryo detectable by ultrasound.

plural of chemical pregnancy

a form of molecular beam epitaxy that uses a gaseous source