| Answer | Crossword Clue |
|---|---|
| swarm | large moving mass of people, insects, etc. |
| hordes | a large moving mass of animals, esp insects |
| streams | A mass of people or things moving continuously in the same direction |
| avalanche | A large mass of any material moving rapidly downhill |
| avalanches | A large mass of any material moving rapidly downhill |
| spermatophore | A protein capsule containing a mass of spermatozoa, transferred during mating in various insects, arthropods, cephalopod mollusks, etc |
| spermatophores | A protein capsule containing a mass of spermatozoa, transferred during mating in various insects, arthropods, cephalopod mollusks, etc |
