What does "gtt." stand for in medical terminology?

In medical terminology, "gtt." stands for "drops." This abbreviation is commonly used in medication administration, particularly when dosing liquid medications where precision is required. A drop is a small volume of liquid, and understanding this term is essential for accurately measuring and administering medications, especially in settings such as nursing or pharmacy.

The context of determining doses in drops is particularly relevant when working with solutions for eyedrops, oral medications, or any other liquid forms where the drop size may vary based on the dropper used. Knowing that "gtt." signifies drops helps medication aides ensure they administer the correct number of drops as prescribed, thereby delivering the appropriate dosage to the patient.