preheat

/pri:'hi:t/

Thân thiện

Please preheat the oven to 350 degrees before baking the cake.

Definition

1. Verb:
   • To heat something in advance, before its main use: To bring an appliance, device, or cooking surface to a desired temperature before placing food or other items into it. This is a standard step in many cooking and baking processes.

Usage

The verb "preheat" is almost exclusively used in the context of cooking, baking, or technical processes. It is a transitive verb, meaning it requires a direct object (e.g., preheat the oven). It describes a preparatory action.

Examples

• Verb:
  • Always preheat the oven to 350°F before baking the cookies.
  • The recipe instructs you to preheat the skillet for two minutes.
  • For best results, preheat the grill for 10-15 minutes.

Advanced Usage

• Technical/Industrial Context: While most common in cooking, "preheat" can be used in other contexts where heating in advance is necessary for a process.
  • The manufacturer recommends you preheat the 3D printer's build plate to prevent warping.
  • The glass must be preheated in a kiln before the decorative colors are applied.

Variants and Related Words

• Preheated (adj): Describes something that has been heated in advance.
  • Place the dough on the preheated baking sheet.
• Preheating (n/gerund): The act or process of heating something beforehand.
  • The preheating cycle takes about five minutes.

Synonyms

• Heat up: A more general phrase that can sometimes be used interchangeably, though it lacks the specific "in advance for a purpose" connotation of "preheat."
• Warm up: Often used for liquids or general warming, not typically for ovens or grills to a specific temperature.

Notes on Meaning

"Preheat" is a compound word formed from the prefix "pre-" (meaning "before") and the root word "heat." Its meaning is very specific and literal. It does not have idiomatic or metaphorical uses.

Học thuật

Verb

1. heat beforehand
   • Preheat the oven!