infusible

infusible

The scientist places the infusible crucible into the furnace.

Definition
  1. Adjective:
    • Incapable of being melted or fused: "infusible" describes a substance that cannot be melted or made liquid by heat; it is resistant to high temperatures.
    • Capable of being infused: In a less common sense, "infusible" can also mean able to be steeped or soaked in a liquid to extract flavor or properties (e.g., tea leaves).
Usage Examples

  • Incapable of being melted:

    • The ceramic material is infusible, even at extreme furnace temperatures. (The substance does not melt under heat.)
    • Certain metals become infusible when alloyed with specific elements. (They cannot be liquefied.)

  • Capable of being infused (rare):

    • These herbs are infusible in hot water for a soothing tea. (They can be steeped to release their essence.)
Advanced Usage

  • "Infusible in nature": referring to a substance that naturally resists melting.

    • The mineral is infusible in nature, making it ideal for refractory bricks. (It does not melt naturally.)

  • "Infusible by design": materials engineered to withstand high heat.

    • The spacecraft’s heat shield is infusible by design. (It is made to resist melting during re-entry.)
Variants and Related Words

  • Infuse (verb): to steep (leaves, etc.) in liquid; to instill a quality.

    • She will infuse the tea for five minutes. (She will let the leaves steep.)

  • Infusion (noun): the act of steeping; a liquid extract obtained by steeping.

    • The herbal infusion was calming. (The steeped liquid was soothing.)

  • Infusibility (noun): the quality of being unable to be melted.

    • The infusibility of the alloy made it suitable for high-temperature applications. (Its resistance to melting.)
Synonyms

  • Refractory: resistant to heat or melting (often used for materials like ceramics).

    • Refractory bricks are used in furnaces. (They withstand high heat.)

  • Unmeltable: not able to be melted.

    • The substance is unmeltable under normal conditions. (It stays solid.)
Phrasal Verbs
  • Infuse with: to fill or inspire with a quality or feeling.
    • The teacher infused the lesson with enthusiasm. (She filled the lesson with energy.)
Related Idioms
  • Infuse new life into: to revitalize or renew something.
    • The new director infused new life into the company. (She brought fresh energy and ideas.)