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Definition of lancet
lancet
/ˈlæn.sɪt/
lan · cet
Plural:lancets
lancet Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
2
lancet Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A small, double-edged surgical knife or sterile pricking needle with a sharp point, used to make tiny incisions or puncture the skin for capillary blood sampling.
Example
"The nurse used a sterile disposable lancet to prick the patient's finger and test his blood glucose level."
2
A tall, narrow window or arch terminating in an acutely pointed apex, characteristic of early Gothic architecture.
Example
"Sunlight filtered through the stained-glass lancets along the northern wall of the thirteenth-century cathedral."
Synonyms
View all synonyms for lancet• Nearby Words
Word Origin & Etymology
From Middle English, borrowed from Old French lancette, the diminutive of lance ('spear' or 'lance'), which ultimately derives from Latin lancea.
Cite this Entry
Wordmom. (2026). Definition of Lancet. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lancet