Prill
#:TIL the word prill, "a pellet, a granule, a small bead", while watching this: Iron knife made from bacteria.
The ety of #:prill :
Unknown. OED mentions Cornish pryl (“sheep-droppings”) as a likely loan from English.
CF. #:nurdle
The guy's Primitive Technology blog and videos turn on subtitles are great for us poltroniste (armchair enthusiasts (including chair-oriented politicians)).
Having to look it up, this came to mind:
Text is cheap, knowledge is worth it.