Meanings
plural dumbbell curves
- mathematicsAny of a family of closed curves having two lobes; they satisfy the general equation y² = α²(x⁴ - x⁶).
Origin
From dumbbell + curve, since the shape loosely resembles a dumbbell.
Full word history & related roots →Cite this entry
dumbbell curve. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/dumbbell%20curve
“dumbbell curve.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dumbbell%20curve. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “dumbbell curve,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/dumbbell%20curve.
Source: dumbbell curve on Wiktionary, CC BY-SA 4.0.