Morpheme
Cluster
Type
free base
Denotation
group, bunch, compact body or mass
Etymology
Middle English cluster; Old English cluster, clyster
Evidence
bicluster, cluster, clusterability, clusterable, clustercentric, clustercore, clustered, clusterer, clusterful, clustergram, clusterhead, clusterin, clustering, clusterization, clusterize, clusterless, clusterlike, clustermap, clusterogram, clusterous, clusters, clustersome, clusterwide, clusterwise, clustery, cocluster, decluster, dicluster, glycocluster, heterocluster, homocluster, hypercluster, intercluster, intracluster, macrocluster, megacluster, mesocluster, metacluster, metallocluster, microcluster, minicluster, miscluster, multicluster, nanocluster, phenocluster, phosphocluster, protocluster, serocluster, subcluster, supercluster, uncluster
Notes
<r> does not double because the stress falls on the first syllable
phonosemantic <cl> denoting “physical feeling or action of gripping, gathering, or lumping”