lymph
Word family
- lymphaticadjectiveC1
- lymphocytenounC2
- lymphomanounC2
Synonym discussion
Sense: noun/1
These three words all name pale body liquids that come out of blood or tissue, but they describe different things. 'Lymph' is the clear liquid that moves through lymph vessels and lymph nodes, carrying white blood cells and draining extra fluid from the tissues. 'Plasma' is the pale yellow liquid part of blood, the one that holds the cells and the proteins that help blood clot. 'Serum' is what is left of plasma after those clotting proteins are taken away. A doctor checks lymph when a patient's neck is swollen; a lab measures plasma in a fresh blood tube; researchers test serum after the blood has clotted.
Common collocations
Nouns
- lymph node
- lymph vessel
- lymph gland
- lymph flow
- lymph drainage
Phrases
- the flow of lymph
- a sample of lymph
Prepositions
- lymph from
- lymph through
- lymph in
Etymology
Borrowed in the 1700s from Latin 'lympha', meaning clear spring water. Roman writers used the word for pure water from a stream, and early anatomists chose it to describe the clear body fluid that drains through small vessels in the tissues.
First known use
1673
1673, in the meaning defined at sense 1