acervation means A heaping up; accumulation Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- A heaping up; accumulation“Is it to be doubted that amongst these bodies which both we see and handle, which are either felt or feele, but that there are some compound? These are such by connexion or aceruation, as for example, a rope, corne, or a ship.”