Définitions
1.NounA basic truth, elementary concept, principle, rule, or law. An individual fundamental will often serve as a building block used to form a complex idea.
2.NounA collection of essential component ideas that are often grouped together to serve as the foundational basis of a complex idea."one of the fundamentals of linear algebra"
3.NounThe lowest frequency of a periodic waveform.
4.NounThe lowest partial of a complex tone.
5.AdjectiveRelated to a foundation, base, or basis; serving as a foundation.
6.AdjectiveEssential; extremely important."a fundamental truth; a fundamental axiom; a fundamental element; fundamental principle; fundamental law; A need for belonging seems fundamental to humans."