packed cells
Packed red blood cells: red blood cells that have been separated for blood transfusionPacked red blood cells: red blood cells that have been separated for blood transfusion.
Meaning
1 senses(informal, uncountable)Packed red blood cells: red blood cells that have been separated for blood transfusion.
a preparation of blood cells separated from the liquid plasma
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable