a thing consisting of a number of different and distinct parts or items that are grouped together

the Earth is a specialized conglomerate of organisms

a coarse-grained sedimentary rock composed of rounded fragments embedded in a matrix of cementing material such as silica

the sediments vary from coarse conglomerate to fine silt and clay

relating to a conglomerate, especially a large corporation

conglomerate firms

gather together into a compact mass

atoms which conglomerate at the centre