Examples of “flask” in a Sentence

noun A narrow-necked container, usually of metal or glass, used to hold and carry liquids.

• She poured hot tea from her steel flask as snow began to fall.
• He kept a small flask of whiskey tucked in his coat pocket.
• The hikers filled their flasks before setting off up the trail.

noun A piece of laboratory glassware with a narrow neck and wider base, used to hold and mix liquids.

• The students carefully swirled the blue liquid in a flask during chemistry class.
• Be careful not to drop the glass flask when you clean it.
• She heated the solution in a glass flask over the burner.