The phrase "tilt angle" refers to the angle at which something is tilted or slanted. It is a measure of how much something is leaning or inclined from its normal or straight position. Full definition
Residential and small commercial systems generally have higher tilt angles, likely matching the pitch of the roofs these systems are often installed on. (eia.gov)
The seat height has been reduced by 40 mm and the steering wheel tilt angle lowered by 2 degrees, creating a more engaging driving position with a low hip point. (netcarshow.com)
The car uses dynamic parameters to calculate for itself the most appropriate tilt angle. (lambocars.com)