A1abrasivetoothwear2absolutetangentialvelocity3accelerometer4addendum5addendumangle6addendumcircle7addendumsurface8adhesivewear9adjustability10adjustabilitycoefficients11adjustingwedge12allowablestress13alternatebladecutter14angularbacklash15angularbevelgears16angulardisplacement17angularpitch18angulartestingmachine19approachaction20arbor21arbordistance22arcofapproach23arcofrecess24attraction25averagecutterdiameter26axialdisplacement27axialfactor28axiallocatingsurface29axialpitch30axialplane31axialrakeangle32axialthrust33axletestingmachineB1backangle2Backangledistance3Backcone4Backconedistance5Backconeelement6Backlash7Backlashtolerance8Backlashvariation9Backlashvariationtolerance10Bandwidth11Basecircle12Basediameter13Basepitch14Baseradius15Basespiralangle16Basicrack17Bearing18Bearingpreload19Bearingspacingspread20Bendingfatigue21Bendingstress22Bevelgears23Bias24Biasin25Biasout26Bladeangle27Bladeedgeradius28Bladeletter29Bladelife30Bladepointwidth31Blankoffset32Blandposition33Bottomland34Boundarylubrication35Breakage36Bridgedcontactpattern37Broach38BurnishingC1Casecrushing2CBN3chamfer4chordaladdendum5chordalthickness6chuck7circularbroach8circularface-mill9circularperipheral-mill10circularpitch11circularthickness12circularthicknessfactor13clearance14clearanceangle15coarsepitch16coastside17combination18combinedpreload19complementarycrowngears20completingcycle21compositeaction22compressivestress23concaveside24concentricity25concentricitytester26conedistance27coneelement28conformalsurfaces29coniskoid30conjugategears31conjugateracks32contactfatigue33contactnorma34contactpattern(toothcontactpattern)35contactratio36contactstress37continuousindex38controlgear39convexside40coolant41corrosivewear42corrugatedtool43counterformasurfaces44cradle45cradletestroll46cross47crossingpoint48crown49crowncircle50crownedteeth51crowngear52crowntoback53crowntocrossingpoint54cutter55cutteraxial56cutteraxialplane57cutteraxis58cutterdiameter59cutteredgeradius60cutterhead61cutternumber62cutterparallel63cutterpointdiameter64cutterpointradius65cutterpointwidth66cutterspindle67cutterspindlerotationangle68cuttingdistance69CVtestingmashing70cyclex71cylindricalgearsD1Datumtooth2Debur3Decibel(CB)4Decimalratio5Dedendum6Dendendumangle7Dedendumsurface8Deflection9Deflectiontest10Deflectiontestingmachine11Depthwisetaper12Designdatasheet13Destructivepitting14Destructivewear15Developedsetting16Dialindicator17Diametralpitch18Diamond19Dingingballcheck20Disc-millcuter21Dishangle22Displacement23Displacementerror24Doubleindex25Doubleroll26Downroll27Driveside28Duplete29Duplex30Duplexhelical31Duplexspreadblade32Duplextaper33Durabilityfactor34DynamicfactorE1Ease-off2Eccentric3Eccentricangle4Eccentricity5Edgeradius6Effectivebearingspacing7Effectivefacewidth8Elasticcoefficient9Elasticdeformation10Elasticlimit11Elastohydrodynamiclubrication12Element13Endmovement14Endrem15Endurancelife16Endurancelimit17Enginetorque18Enveloping19EPlubricant,EP20EPGcheck,“EPG”21Equaladdendumteeth22Equicurv23Equidep24Equiside25Equivalentfearratio26Equivalentnumberofteeth27Equivalentpitchradius28Equivalentrack29Expander30Expandingarbor31ExtremepressurelubricantF1Faceacvance2Faceangle3Faceangledistance4Faceapex5Faceapexbeyondcrossingpoint6Facecone7Faceconeelement8Facecontactratio9Faceline10Facewidth11Factorofsafety12Fatiguebreakage13Fatiguefailure14Fatiguetest15Feedcam16Feedgears17Fillet18Filletcurve19Filletradius20Filmstrength21Filter(electronic)22Filter(mechanical)23Finepitch24Finisher25Fishtail26Fixedsetting27Flank28Flanking29Formarc30Formate31Former32Forming33Formtool34Fourieranalysis35Frequency36Frictionload37Frontangle38Frontcone39Frontcrown40Frontcrowntocrossingpoint41Full-depthteeth42FundametalG1Gable2Gear3Gearaxialdisplacement4Gearaxialplane5Gearaxis6Gearcenter7Gearcombination8Gearcone9Gearedindex10Gearfinisher11Gearmanufacturingsummary12Gearmarkingcompound13Gearmember14Gearplaner15Gearratio16Gearrougher17Gears18Geartipping19Generatedgear20Generatingcam21Generatinggear22Generatingpressureangle23Generatingtrain24Generation25Generator26Genevaindex27Geometryfactor-durability28Geometryfactor0-strength29G-flow30G-form31GLE-sine32G-plete33Gradeability34Grindingcracks35G-spin36G-tracH1Handofcutter2Handofspiral3Hand-rollingtester4Hardac5Hardfinishing6Hardnessratiofactor7Harmonic8Harmonicsearch9Harmonicsweep10Heel11Heelpattern12Helicalduplex13Helicalmotion14Helixact15Helixform16Hertz(Hz)17Hookangle18Horizontaldisplacement19Horizontaloffset20HRH10121Huntingtoothcombination22Hudrodynamiclubrication23Hupermesh24Hypoidgears25HypoidoffsetI1Imaginarygeneratinggear2Incrementalindex3Indexgears4Indexinterval5Indexplate6Indextolerance7Indexvariation8Indicatoranchorage9Inertiafactor10Initialpitting11Inneraddendum12Innerconedistance13Innerdedendum14Innerslotwidth15Innerspiralangle16Insertedbladecutter17Insideblade18Insidepointdiameter19Instantaneouscontactpattern20Interference21Interferencepoint22Interlockingdisc-millcutters23Intermittentindex24Internalbevelgear25Inversegearratio26Involute27Involu