叢 - plexus, clump of bushes, thicket

gathering clouds; group of clouds

treatise or essay collection

thicket

solar plexus

thicket of cedar trees

gut microbiota; gut flora; intestinal flora; gut microbiome

cervical plexus

nerve plexus

gathering spot; center; centre

a number of interesting stories; book containing a number of interesting stories

pack ice

dense growth; thick growth; gregarious growth; growing in clusters