shuttle
1. An instrument used in weaving for passing or shooting the thread of the woof from one side of the cloth to the other between the threads of the warp. Like shuttles through the loom, so swiftly glide My feathered hours. (Sandys)
2. The sliding thread holder in a sewing machine, which carries the lower thread through a loop of the upper thread, to make a lock stitch.
3. A shutter, as for a channel for molten metal. Shuttle box, any one of numerous species of marine gastropods of the genus volva, or radius, having a smooth, spindle-shaped shell prolonged into a channel at each end.
Origin: Also shittle, OE. Schitel, scytyl, schetyl; cf. OE. Schitel a bolt of a door, AS. Scyttes; all from AS. Sceotan to shoot; akin to Dan. Skyttel, skytte, shuttle, dial. Sw. Skyttel, skottel. See Shoot, and cf. Shittle, Skittles.
Dictionary > Shuttle
You will also like...

Hormone Production
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..

Pollution in Freshwater Ecosystems
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..

Adaptation Tutorial
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..

Chromosomes X and Y and Sex Determination
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..

Principles of Hormonal Control Systems
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..

Geological Periods
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..