intravenous
Intravenous (adj) means Given or existing inside a vein, rather than through the mouth or muscle. Example: “The nurse set up an intravenous drip to get fluids into him quickly.”
How to use intravenous
Learner’s notesIn plain EnglishDelivered straight into a vein through a needle or tube, usually shortened to "IV."
Fill the gap
Can you complete this real example?
The nurse set up an _____ drip to get fluids into him quickly.
Etymology
From intra- ("within") + venous ("relating to veins"), literally "inside the veins."