math grenade
nounEtymology
From its resemblance to a grenade, the weapon.
Definitions
The Curta, a cylindrical hand-held mechanical calculator invented in the 1930s.
The neighborhood
Vish — recursive loop
No curated loop yet for math grenade. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA