noun, noun or participle which takes 'suru', transitive verb
preheating
Used for ovens, kilns, and similar equipment before cooking or processing.
オーブンを180度に予熱してください。
Please preheat the oven to 180 degrees.
noun, noun or participle which takes 'suru', transitive verb
Used for engines, machinery, or devices before operation.
On cold mornings, you need to warm up the engine.