Term: luciferin: pigment occurring in luminescent organisms (as fireflies); emits heatless light when undergoing oxidation
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: pocketbook: your personal financial means
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: vestal: a chaste woman
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: complex instruction set computing: (computer science) a kind of computer architecture that has a large number of instructions hard coded into the CPU chip
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: promethium: a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: petromyzoniformes: lampreys as distinguished from hagfishes
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: hereness: the state of being here in this place
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: kickstand: a swiveling metal rod attached to a bicycle or motorcycle or other two-wheeled vehicle; the rod lies horizontally when not in use but can be kicked into a vertical position as a support to hold the vehicle upright when it is not being ridden
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: ocotillo: desert shrub of southwestern United States and Mexico having slender naked spiny branches that after the rainy season put forth foliage and clusters of red flowers
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: solitaire: a card game played by one person
Broader: pigment: dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.) | Unrelated: bell cote: a small shelter for bells; has a gable or shed roof