thermochromic

Changes color warm

Thermochromic describes materials that change color in response to temperature changes.

Thermochromic paints, inks, and coatings shift hue as they heat or cool—used in mood rings, battery indicators, and novelty mugs that reveal images when filled with hot liquid.

The thermochromic strip on the forehead turned green, indicating no fever.

measurement

thermometry

Measuring heat levels

thermistor · calibration

science

reversibility

Can be undone

hysteresis · degradation

applications

packaging

Protective product enclosure

color-changing

pigments

Color-giving compounds

materials

thermoplastics

Plastics remoldable by heating

Opposites
color stability vs. temperature responsiveness

thermochromiccolorfast

Dye resists fading

lightfast · fade-resistant · permanent ink · invariant

stimulus-responsive vs. stimulus-unresponsive

thermochromicinert

Inactive, physically or chemically

non-responsive · static · passive · unchanging

color response to temperature

thermochromiccolorfast

Dye resists fading

non-reactive · static

Family

thermal, thermostat, thermometer, chromatic, chromosome, chroma, thermodynamics, chromatography, thermoregulation

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G