In the physics lab, the students mapped the caustic curves formed by refracted light on the tabletop.

During the emergency training, the nurse demonstrated how to use caustic pencils to stop minor bleeding.

The nurse applied a caustic pencil to chemically cauterize a small skin lesion.

The quality control team tested a sample of the caustic sulphite caramel before approving the shipment.

The factory recalled a batch of caustic sulphite caramels after reports that they had eroded the wrappers.

The historian noted in the footnote that caustick was once used to describe sharply critical remarks.

The chemist carefully labeled the causticks before storing them in the ventilated cabinet.

The old ledger listed a caustick among the ship's cargo, warning the crew to handle the barrel with extreme care.

The factory replaced its outdated causticisers after a hazardous leak exposed workers to corrosive vapors.

Before the start-up, the team inspected the causticiser to ensure it met safety standards.