Question 1 · Quick check
longitudinal
/ˌlɒŋ.ɡɪˈtjuː.dɪ.nəl/
adjective
Türkçe translations
Translating…
In plain English
- 01
adjective
Extending along the length of something or following it over time.
- 02
adjective
Extra detailRelating to the geographical longitude.
Examples
A longitudinal wave is one that vibrates in the direction of propagation.
Sound propagates via longitudinal waves.
At a glance
Sits at C1 on the CEFR scale
- Senses
- 5
- Parts of speech
- 1
- Citations
- 4
- Synonyms
- 4
Also pronounced
- /ˌlɒŋ.dʒəˈtu.də.nəl/
- /ˌlɔn.dʒɪˈtu.dɪ.nəl/
Deep Dive
adjective
Extra meaningsRunning across a set direction of an object.
Running in the direction of the long axis of a body.
Of a study, sampling data over time rather than merely once.
More examples
In contextThe longitudinal position of a ship refers to its angular distance east or west from the prime meridian.
The motion about the longitudinal axis of an airplane is called roll.
longitudinal studies
Related
Quick test
Two questions on this entry. Nothing is scored.
Practise this properly in the app, where the word comes back before you forget it.
Nearby
Origin
adjective
From Latin longitūdin- + -al, from oblique stem of Latin longitūdō, from longus + -tūdō. By surface analysis, longitude + -al.