保ほ温おん

noun, noun or participle which takes 'suru', intransitive verb, transitive verb

heat retention; keeping warm; thermal insulation

Refers to maintaining warmth of an object, space, or body. Common in contexts like food containers, clothing, and building materials. Can be used as a noun or with する to mean 'to keep warm' or 'to retain heat'.

• この水すい筒とうは保ほ温おん性せいが高たかい。

  This thermos has high heat retention.

• スープを保ほ温おんしておいてください。

  Please keep the soup warm.