Term: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction
Broader: physical entity: an entity that has physical existence | Unrelated: avower: someone who admits or acknowledges openly and boldly
Broader: physical entity: an entity that has physical existence | Unrelated: floater: a swimmer who floats in the water
Broader: physical entity: an entity that has physical existence | Unrelated: grapnel: a light anchor for small boats
Broader: physical entity: an entity that has physical existence | Unrelated: trichechus: type and sole genus of the Trichechidae
Broader: physical entity: an entity that has physical existence | Unrelated: tuberculoid leprosy: leprosy characterized by tumors in the skin and cutaneous nerves
Broader: physical entity: an entity that has physical existence | Unrelated: bolometer: an instrument that measures heat radiation; extremely sensitive
Broader: physical entity: an entity that has physical existence | Unrelated: schnorrer: (Yiddish) a scrounger who takes advantage of the generosity of others
Broader: physical entity: an entity that has physical existence | Unrelated: hexose: a monosaccharide that contains six carbon atoms per molecule
Broader: physical entity: an entity that has physical existence | Unrelated: tender: ship that usually provides supplies to other ships
Broader: physical entity: an entity that has physical existence | Unrelated: match: the score needed to win a match