Lexic.us

Definition of Spiral

1. Adjective. In the shape of a coil.

2. Verb. To wind or move in a spiral course. "The young people gyrated on the dance floor"

3. Noun. A plane curve traced by a point circling about the center but at increasing distances from the center.

4. Verb. Form a spiral. "The wires spiral around the stick"; "The path spirals up the mountain"

5. Noun. A curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle.

6. Verb. Move in a spiral or zigzag course.

7. Noun. A continuously accelerating change in the economy.

8. Noun. Ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center.

9. Noun. A structure consisting of something wound in a continuous series of loops. "A coil of rope"

10. Noun. Flying downward in a helical path with a large radius.

Definition of Spiral

1. a. Winding or circling round a center or pole and gradually receding from it; as, the spiral curve of a watch spring.

2. n. 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 about a fixed point called the pole. Cf. Helix.

Definition of Spiral

1. Noun. (geometry) A curve that is the locus of a point that rotates about a fixed point while continuously increasing its distance from that point. ¹

2. Noun. (informal) A helix. ¹

3. Adjective. Helical, like a spiral ¹

4. Verb. (intransitive) To move along the path of a spiral or helix. ¹

5. Verb. (figuratively intransitive) To increase continually. ¹

¹ Source: wiktionary.com

Definition of Spiral

1. to move like a spiral (a type of plane curve) [v -RALED, -RALING, -RALS or -RALLED, -RALLING, -RALS]

Medical Definition of Spiral

1. Of leaves or floral organs, borne at different levels on the main stem, in an ascending spiral. Compare: cyclic. (09 Oct 1997)

Lexicographical Neighbors of Spiral

spinyhead spiodea spionkopite spiperone spir- spirable spiracle spiracles spiracular spiradenitis

spiradenoma spiraea spiraeas spiraeic spiraeic acid spiral (current term) spiral CT spiral and curved bacteria spiral arm spiral arms

spiral bandage spiral bulbar septum spiral canal of cochlea spiral canal of modiolus spiral cleavage spiral cochlear ganglion spiral computed tomography spiral crest spiral dance

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