
1) American football terminology 2) Body piercing jewellery 3) British young adult novel 4) Certain staircase shape 5) Cochlea shape 6) Coil 7) Coiled 8) Coiling 9) Common notebook binding 10) Conch shell shape 11) Corkscrew 12) Curl 13) Drew Brees toss 14) Female supervillain 15) Fictional engineer
Found on
https://www.crosswordclues.com/clue/spiral

1) Cochleate 2) Coil 3) Coiled 4) Coiling 5) Corkscrew 6) Curl 7) Gyrate 8) Gyre 9) Hank 10) Helical 11) Helix 12) Loop 13) Rise 14) Spiraling 15) Trail 16) Volute 17) Voluted 18) Whorl
Found on
https://www.crosswordclues.com/clue/spiral

of arrangement, when plant parts are arranged in a succession of curves like the thread of a screw, or coiled in a cylindrical or conical manner.
Found on
http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

A move in which a skater demonstrates flexibility and a fluid line by extending his or her non-skating leg behind them into the air during a long glide.
Found on
http://gofigureskating.com/glossary.html

A perfectly thrown football, which is evidenced by the tight spin on the ball after it is thrown.
Found on
http://qhsfbclub.tripod.com/glossary.html

• (a.) Of or pertaining to a spiral; like a spiral. • (a.) Anything which has a spiral form, as a spiral shell. • (a.) A plane curve, not reentrant, described by a point, called the generatrix, moving along a straight line according to a mathematical law, while the line is revolving about a fixed point called the pole. Cf. Helix. &bu...
Found on
http://thinkexist.com/dictionary/meaning/spiral/

Map-specific to 2Fort. Refers to the Spiral-shaped corridor leading down from the Hayroom towards the Intelligence area.
Found on
http://wiki.teamfortress.com/wiki/Glossary_of_player_terms

A twisting movement of the torso around the central axis of the spine.
Found on
http://www.artsalive.ca/en/dan/dance101/glossary.asp
[Verb] To rise or fall at an increasingly faster pace.
Example: The aircraft may spiral out of control if you dont know how to fly it properly.
Found on
http://www.bbc.co.uk/skillswise/glossary/

plane curve that, in general, winds around a point while moving ever farther from the point. Many kinds of spiral are known, the first dating from ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/s/141

A curve that turns around some central point, getting progressively closer to it or progressively farther from it, depending on which way the curve is followed. Among the best known types are the Archimedean spiral, the logarithmic spiral, the circle involute, and the lituus. Like their space-curve ...
Found on
http://www.daviddarling.info/encyclopedia/S/spiral.html

Of leaves or floral organs, borne at different levels on the main stem, in an ascending spiral. ... Compare: cyclic. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

(spi´rәl) winding like the thread of a screw; called also helical. a winding structure; see also coil and helix.
Found on
http://www.encyclo.co.uk/local/21001

An inward-turning path and symbol that leads to a center and out again. A spiral dance is sometimes used as part of ritual, to symbolize death and rebirth through the Goddess.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Spi'ral adjective [ Confer French
spiral . See
Spire a winding line.]
1. Winding or circling round a center or pole and gradually receding from it; as, the
spiral curve of a watch spring.
2. Winding round a cylinder or imaginary axis, and at the same time rising or...
Found on
http://www.encyclo.co.uk/webster/S/165
Spi'ral noun [ Confer French
spirale . See
Spiral ,
adjective ]
1. (Geom.) A plane curve, not reëntrant, described by a point, called the
generatrix , moving along a straight line according to a mathematical law, while the line is revolving a...
Found on
http://www.encyclo.co.uk/webster/S/165
[Football] a ball passed or kicked with a spin which propels it further with more accuracy; the ball points the same direction throughout its flight.
Found on
http://www.firstbasesports.com/football_glossary.html

A spiral is a curve which runs continuously about a fixed centre with constantly increasing radius vector. The chief spirals are the Archimedes spiral, the radius of which increases uniformly with the angle; the hyperbolic spiral, in which the radius vector is inversely proportional to the angle; and the logarithmic spiral, or spiral of growth, whi...
Found on
http://www.probertencyclopaedia.com/browse/GS.HTM

A Curve that decreases in radius linearly with angular radius. Primary use in electronic design is to create an Inductor
Found on
http://www.vutrax.co.uk/glossary.htm

A continuous banked turn made during a glide with the engine stopped or 'ticking-over'.
Found on
https://www.encyclo.co.uk/local/20784

NATO designation for soviet anti-tank missile system 'Shturm-S', 'Shturm-V' and 'Kokon'
Found on
https://www.encyclo.co.uk/local/20785
noun flying downward in a helical path with a large radius
Found on
https://www.encyclo.co.uk/local/20974

Plane curve formed by a point winding round a fixed point from which it distances itself at regular intervals, for example the spiral traced by a flat coil of rope. Various kinds of spirals can be generated mathematically – for example, an equiangular or logarithmic spiral (in which a tangent at any point on the curve always makes the same ang......
Found on
https://www.encyclo.co.uk/local/21221

A position with one blade on the ice and the free leg (including knee and foot) higher than hip level. Spiral positions are classified according to the skating leg (right or left), edge (outside or inside), direction (forward, or backward) and position of the free leg (backward, forward or sideways).
Found on
https://www.encyclo.co.uk/local/22613

A move in which the skater extends his or her free leg behind him or her during a long glide to demonstrate both flexibility and fluidity, often included in the choreographic sequence of a program.
Found on
https://www.nbcolympics.com/news/figure-skating-101-glossary
No exact match found.