The meaning of LONGITUDINAL is placed or running lengthwise. How to use longitudinal in a sentence.

A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over long periods of time (i.e., uses longitudinal data).

LONGITUDINAL definition: of or relating to longitude or length. See examples of longitudinal used in a sentence.

The front-to-back arches (called the longitudinal arches) are natural curves along the bottoms of both feet that are supported by muscles and ligaments.

1. of or pertaining to longitude or length: longitudinal measurement. 2. extending in the direction of the length of a thing; lengthwise. 3. of or extending along the long axis of the body, or the direction from …

4 days ago · Noun longitudinal (plural longitudinals) Any longitudinal piece, as in shipbuilding etc. (rail transport) A railway sleeper lying parallel with the rail.

longitudinal, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Longitudinal definition: Placed or running lengthwise.

longitudinal meaning, definition, what is longitudinal: relating to the development of something...: Learn more.

A longitudinal line or structure goes from one end of an object to the other rather than across it from side to side. That stability lends itself to longitudinal analysis. Collins COBUILD Advanced Learner’s …