complete linkage

https://doi.org/10.1351/goldbook.10121

Linkage criterion in hierarchical clustering in which the distance between two clusters is the distance between those two objects (one from each cluster) that are farthest apart.

Note: Complete linkage tends to find compact clusters of approximately equal size.
Source:
PAC, 2016, 88, 407. (Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)) on page 427 [Terms] [Paper]