Mainitav
Mainitav is a neologism that has appeared in discussions across engineering, physics, and linguistics to label a conceptual property related to heat retention and release in materials and systems. The term draws on the Filipino word mainit meaning hot, and uses the suffix -av to indicate a state or characteristic. It is not part of a formal scientific vocabulary, but is used descriptively in informal and speculative contexts to discuss how a material or device behaves with respect to temperature.
Definition and usage: In its broadest sense, mainitav denotes a combination of high thermal mass and controlled
Examples: In hypothetical design proposals, a mainitav heat-storage panel would absorb heat during peak energy periods
See also: thermal mass, thermal inertia, phase-change materials, heat capacity, energy storage materials.