specimen

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an example regarded as typical of its class (Freq. 5)
• Hypernyms:
example, illustration, instance, representative
2. a bit of tissue or blood or urine that is taken for diagnostic purposes (Freq. 3)
- they collected a urine specimen for urinalysis
• Hypernyms:
sample
• Hyponyms:
cytologic specimen