(humorous) A mythical automotive material used either in jokes or to gauge how inept someone is in basic auto mechanics.

(chemistry) The amount of substance per unit volume, per unit time transformed in a reaction

fuel in fluid form used in a cigarette lighter

A white, opaque fluid, applied to paper to mask textual errors; used especially to mask errors in typing so that corrections may be overtyped.

The mixture of blood and cellular debris from the uterus that constitutes the menses

(biochemistry) Any of a class of protein produced by bioluminescent jellyfish of the genus Aequorea, that is used in biological research to trace the biosynthesis and movement of proteins in living organisms

A wooden flute used for playing traditional Irish music.

plural of amniotic fluid embolism

plural of compact fluorescent lamp

(inorganic chemistry, pharmacology) A poisonous crystalline salt NaF that is used in trace amounts in the fluoridation of drinking water and toothpastes, in metallurgy, as a flux, and as a pesticide.