torus
Hollow ring shape
A torus is a doughnut-shaped surface—a ring with a circular cross-section, formed by rotating a circle around an axis that doesn't intersect it.
The shape appears in mathematics, architecture, and physics.
In architecture, a torus is a convex molding with a semicircular profile, common at the base of columns.
Ring-shaped fried sweet
- bagelBoiled, then baked roll
- tireLose strength or energy
- hoopRigid circular frame
- loopCurve closing on itself
band · annular · inflatable · circular · hollow
Region between two circles
- cross-sectionView through interior
- parametricGoverned by set variables
- solidFirm matter state
- manifoldMany and various
volume · axis · symmetry · pi · radian · curve · Cartesian · coordinates
Taxonomic rank above species
- manifoldMany and various
- surfaceOutermost boundary layer
- orientableHaving distinguishable sides
- compactTightly packed together
Plasma confinement device
- plasmaElectrified matter state
- solenoidCurrent-carrying wire helix
- confinementState of being restricted
Pierced ornament for threading
- cushionStuffed fabric for comfort
- plinthArchitectural support block
- filletBoneless meat portion
- DoricAustere classical column style
Ionic · profile · semicircular
Part extending outward
- anatomicalOf bodily structure
- receptacleContainer for items
- thickenedMade more dense
- botanicalRelated to plants
donut
Ring-shaped fried sweet
annulus
Region between two circles
- cross-sectionView through interior
- parametricGoverned by set variables
- solidFirm matter state
manifold · volume · axis · symmetry · pi · radian · curve · Cartesian · coordinates · rotation
genus
Taxonomic rank above species
- manifoldMany and various
- surfaceOutermost boundary layer
- orientableHaving distinguishable sides
tokamak
Plasma confinement device
- plasmaElectrified matter state
- solenoidCurrent-carrying wire helix
- confinementState of being restricted
bead
Pierced ornament for threading
Doric · Ionic · profile · semicircular
protrusion
Part extending outward
- anatomicalOf bodily structure
- receptacleContainer for items
- thickenedMade more dense
- Topological Groupssubgroup, subgroups, solenoid, solenoids
- geometry termscircle, line, rectangle, side, square
- geometric shapessphere, triangle, square, cone, rectangle
- shapescircle, square, triangle, rectangle, oval
- surfacessurface, sphere, cone, plane, cylinder
- columnspillar, column, pillars, shaft, shafts
- tore apartForcibly ripped into pieces
- tore offRemoved by pulling sharply
- tore upDestroyed by shredding
- tore awayLeft very quickly
- tore someone a new oneSeverely berated someone
- tore atPulled violently apart