keyway

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key·way

(kē'wā),
In dentistry, the female portion of a precision attachment.
See also: keyway attachment.
Farlex Partner Medical Dictionary © Farlex 2012

keyway

Surgery The 'female' part of a 2-part interlocking surgical device
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

keyway

An undercutting made in a drilled tooth cavity so that the filling, when hardened, will be less likely to fall out.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

key·way

(kē'wā)
In dentistry, the female portion of a precision attachment.
Medical Dictionary for the Dental Professions © Farlex 2012
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They are available in ratios from 5:1 up to 3000:1, and their inline and offset output shafts can be custom machined with cross holes, splines, keyways, and flats, or end drilled and tapped.
When you install an adapter, make sure the keyways line up.
These tools create blind, through, and cross-holes as well as keyways. Coolant outlets on the reamers and behind the insert direct chips forward to prevent damage.
It is used to remove backlash from worn splines and keyways and to bond parts such as bearings, sleeves and bushes.
The drive shaft integrates multiple drive components to eliminate set screws, keyways and other surface deficiencies, facilitating safe cleaning.
Sub-plates have optional hole patterns and/or keyways and are precision-ground to [+ or -] 0.001.
The TorqLOC eliminates the need to cut keyways or turn the solid shaft to exacting tolerances, thus reducing the costs of new machines as well as lowering replacement expense.
The computerized machine cuts two 450 miters and routs the keyways for Hoffmann dovetail keys in one cycle.
Dowels capture the gears, while keyways align with holes in the spacer.
The sanitary K Valve is designed to USDA and FDA guidelines, eliminating threads, keyways, and crevices where residual product can get potentially trapped.
When shopping for new locks, security managers should consider different options, including restricted keyways, removable cores, block-out cylinders, and replacement cylinders.
Stafford Oversized Parts have larger bores and are wider than conventional parts, incorporate larger clamp screws, and can be modified with threaded bores and special bore contours, keyways, and tapped holes as required.