Latitudinal a. : Of or pertaining to latitude; in the direction of latitude.

Example:
How can you find the Latitudinal blind spot of your eye?

Taxonomy
latitude, equator, Earth, longitude, equatorial plane, meridian, radius of curvature, poles, radii, equatorial radius, plane, spheroid, earth's equator, latitude and longitude, sun, geocentric latitude, radius, Parallels of latitude.

Defination from the web: