longitudinal

/lษ”ล‹ษกษ™หˆtอกสƒส‰หdษ™nษ™l/
noun
  1. 1

    Any longitudinal piece, as in shipbuilding etc.

adjective
  1. 1

    Relating to length, or to longitude.

  2. 2

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

  3. 3

    Forward and/or backward, relative to some defined direction.

  4. 4

    (of a study) Sampling data over time rather than merely once.

Source: https://en.wiktionary.org/wiki/longitudinal