| Share | Phrase |
| 13.02% | horizontal [direction] axis |
| 10.29% | horizontal [direction] plane |
| 4.14% | horizontal [direction] position |
| 3.83% | horizontal [direction] portion |
| 3.67% | horizontal [direction] direction |
| 2.85% | horizontal [direction] member |
| 2.80% | horizontal [direction] surface |
| 2.70% | horizontal [direction] section |
| 2.55% | horizontal [direction] engine |
| 2.46% | horizontal [direction] line |
| 2.15% | horizontal [direction] shaft |
| 2.05% | horizontal [direction] view |
| 1.75% | horizontal [direction] movement |
| 1.69% | horizontal [direction] attitude |
| 1.63% | horizontal [direction] plate |
| 1.18% | horizontal [direction] slot |
| 1.16% | horizontal [direction] passage |
| 1.15% | horizontal [direction] bar |
| 1.01% | horizontal [direction] ax |
| 0.98% | horizontal [direction] flange |
| 0.93% | generally [resume] horizontal |
| 0.87% | horizontal [direction] wall |
| 0.86% | horizontal [direction] lever |
| 0.82% | horizontal [direction] orientation |
| 0.82% | horizontal [direction] rod |
| 0.79% | horizontal [direction] component |
| 0.77% | horizontal [direction] distance |
| 0.74% | horizontal [direction] combustor |
| 0.74% | horizontal [direction] part |
| 0.73% | horizontal [direction] arm |
| 0.71% | horizontal [direction] cylinder |
| 0.70% | horizontal [direction] tube |
| 0.65% | horizontal [direction] rib |
| 0.63% | horizontal [direction] leg |
| 0.63% | substantially [degree] horizontal |
| 0.53% | horizontal [direction] force |
| 0.52% | horizontal [direction] limb |
| 0.47% | horizontal [direction] edge |
| 0.47% | horizontal [direction] beam |
| 0.47% | horizontal [direction] opening |
| 0.46% | horizontal [direction] configuration |
| 0.46% | substantially horizontal |
| 0.46% | horizontal [direction] bore |
| 0.44% | horizontal [direction] partition |
| 0.44% | horizontal [direction] compressor |
| 0.40% | horizontal [direction] disposition |
| 0.39% | horizontal [direction] cross-section |
| 0.38% | generally horizontal |
| 0.38% | horizontal [direction] platform |
| 0.37% | horizontal [direction] angle |
| 0.36% | horizontal [direction] parallel |
| 0.36% | horizontal [direction] manifold |
| 0.36% | horizontal [direction] type |
| 0.34% | horizontal [direction] ground |
| 0.34% | horizontal [direction] frame |
| 0.34% | horizontal [direction] perpendicular |
| 0.34% | horizontal [direction] dimension |
| 0.33% | horizontal [direction] face |
| 0.33% | horizontal [direction] bracket |
| 0.33% | horizontal [direction] duct |
| 0.31% | horizontal [direction] passing |
| 0.29% | horizontal [direction] link |
| 0.28% | horizontal [direction] alignment |
| 0.27% | horizontal [direction] state |
| 0.27% | horizontal [direction] end |
| 0.27% | horizontal [direction] hole |
| 0.26% | horizontal [direction] level |
| 0.26% | horizontal [direction] point |
| 0.26% | horizontal [direction] crankshaft |
| 0.26% | horizontal [direction] pivot |
| 0.25% | horizontal [direction] groove |
| 0.25% | horizontal [direction] pin |
| 0.25% | horizontal [direction] width |
| 0.25% | horizontal [direction] horizontal |
| 0.24% | horizontal [direction] displacement |
| 0.23% | horizontal [direction] drag |
| 0.22% | horizontal [direction] vibration |
| 0.22% | horizontal [direction] motion |
| 0.22% | horizontal [direction] scale |
| 0.22% | horizontal [direction] axle |
| 0.21% | about [degree] horizontal |
| 0.21% | horizontal [direction] path |
| 0.21% | horizontal [direction] pipe |
| 0.21% | nearly [degree] horizontal |
| 0.20% | horizontal [direction] column |
| 0.20% | horizontal [direction] rate |
| 0.19% | horizontal [direction] chamber |
| 0.19% | horizontal [direction] adjustment |
| 0.19% | horizontal [direction] shape |
| 0.19% | horizontal [direction] spacing |
| 0.18% | horizontal [direction] bottom |
| 0.18% | horizontal [direction] shelf |
| 0.18% | horizontal [direction] channel |
| 0.18% | horizontal [direction] rotation |
| 0.18% | horizontal [direction] base |
| 0.17% | horizontal [direction] conduit |
| 0.16% | horizontal [direction] projection |
| 0.16% | approximately [degree] horizontal |
| 0.16% | horizontal [direction] curve |
| 0.16% | horizontal [direction] roadway |
| 0.16% | horizontal [direction] tubing |
| 0.16% | horizontal [direction] pattern |
| 0.16% | horizontal [direction] reservoir |
| 0.16% | horizontal [direction] unit |
| 0.15% | horizontal [direction] deflection |
| 0.14% | horizontal [direction] element |
| 0.14% | horizontal [direction] centerline |
| 0.14% | horizontal [direction] lie |
| 0.14% | horizontal [direction] flow |
| 0.14% | horizontal [direction] side |
| 0.14% | horizontal [direction] segment |
| 0.14% | horizontal [direction] pad |
| 0.14% | horizontal [direction] road |
| 0.13% | horizontal [direction] branch |
| 0.13% | horizontal [direction] divider |
| 0.13% | horizontal [direction] door |
| 0.13% | horizontal [direction] fork |
| 0.13% | horizontal [direction] perimeter |
| 0.12% | horizontal [direction] baffle |
| 0.12% | horizontal [direction] load |
| 0.12% | horizontal [direction] sleeve |
| 0.12% | horizontal [direction] body |
| 0.12% | nominally [manner] horizontal |
| 0.12% | horizontal [direction] diameter |
| 0.12% | horizontal [direction] sealing |
| 0.11% | horizontal [direction] gap |
| 0.11% | horizontal [direction] loading |
| 0.11% | horizontal [direction] remain |
| 0.11% | horizontal [direction] stroke |
| 0.11% | horizontal [direction] travel |
| 0.10% | horizontal [direction] aperture |
| 0.10% | horizontal to watercraft |
| 0.10% | horizontal [direction] length |
| 0.10% | horizontal [direction] panel |
| 0.10% | horizontal [direction] roller |
| 0.10% | horizontal [direction] web |
| 0.10% | horizontal [direction] extension |
| 0.09% | horizontal [direction] area |
| 0.09% | horizontal [direction] arrangement |
| 0.09% | horizontal [direction] means |
| 0.09% | axis [attribute] horizontal |
| 0.09% | horizontal [direction] extend |
| 0.09% | horizontal [direction] housing |
| 0.08% | horizontal [connection] incline |
| 0.08% | horizontal [direction] passageway |
| 0.08% | horizontal [direction] port |
| 0.08% | horizontal [direction] assembly |
| 0.07% | horizontal [direction] device |
| 0.07% | essentially horizontal |
| 0.07% | horizontal [does] indicate |
| 0.06% | horizontal [direction] horizontal |