math grenade
English
Etymology
From its resemblance to a grenade, the weapon.
Noun
math grenade (plural math grenades)
- (historical, slang) The Curta, a cylindrical hand-held mechanical calculator invented in the 1930s.
- Synonym: pepper mill
math grenadeEnglishEtymologyFrom its resemblance to a grenade, the weapon. Nounmath grenade (plural math grenades)
|