Word Study
platelet
WORDNET DICTIONARY
Noun platelet has 1 sense
- platelet(n = noun.substance) blood platelet, thrombocyte - tiny bits of protoplasm found in vertebrate blood; essential for blood clotting; Array is a kind of living substance, protoplasm
OXFORD DICTIONARY
platelet, n. a small colourless disc of protoplasm found in blood and involved in clotting.
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