What is the meaning of Longitudinal?

Running across a set direction of an object.

Running in the direction of the long axis of a body.

Relating to the geographical longitude.

Of a study, sampling data over time rather than merely once.

Any longitudinal piece, as in shipbuilding etc.

A railway sleeper lying parallel with the rail.

longitudinal (relating to length; running in the direction of the long axis of a body)

longitudinal (relating to longitude)

longitudinal (sampling data over time rather than merely once)

longitudinal (relating to length or longitude)

synonym of longarina

longitudinal

longitudinal (relating to length or longitude)

longitudinal (sampling data over time)

Source: wiktionary.org