Meaning of cluster research | Babel Free
Definitions
The research of the family, associates, and/or neighbours of an individual in order to discover information not present on their principal records.
uncountable
Examples
“I did some cluster research on her and found that she was living with her father in Czechoslovakia for 6 years.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.