"Unintentional" Natural Recordings by Native Speakers
Meaning: happening or done without being planned or intended.
Example: "The discovery of the new planet was unintentional, made while studying a different region of the galaxy."
Not provided with an insulating material to keep warm or cool; lacking or having little thermal insulation.<br><br>Example: The uninsulated pipes in the attic were exposed to extreme temperatures, causing them to freeze in winter.