A substance that does not react chemically.
To fill with an inert gas to reduce the risk of explosion.
Unable to move or act; inanimate.
Sluggish or lethargic.
In chemistry, not readily reacting with other elements or compounds.
Having no therapeutic action.
A feeling of invigoration and restlessness associated with the arrival of the warm weather and renewal of nature in the spring season.
A feeling of laziness or listlessness associated with the arrival of the warm, comfortable weather of the spring season.