| cluster | a grouping of a number of similar things |
|---|---|
| cluster | gather or cause to gather into a cluster |
| cluster | come together as in a cluster or flock |
| cluster | drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material |
| cluster | bomb consisting of a canister that is dropped from a plane and that opens to release a cluster of fragmentation bombs over a wide area |
| cluster | a headache associated with the release of histamine from cells |
| cluster | clustered together but not coherent |
| cluster | occurring close together in bunches or clusters |
| cluster | (of plants) growing close together but not in dense mats |
| cluster | bellflower of Europe to temperate Asia having dense spikes of violet-blue to white flowers |
| cluster | clusters of several short stems each having 2 broad leaves and 2-4 drooping brownish to greenish flowers with pouches mottled with purple |
| cluster | densely hairy perennial having mostly triangular basal leaves and rose-purple flowers in panicled clusters |