FUNDAMENTAL


Meaning of FUNDAMENTAL in English

[ fʌndə'mɛnt(ə)l ]

■ adjective of or serving as a foundation or core; of central importance.

■ noun

1》 a central or primary rule or principle.

2》 Music a ~ note, tone, or frequency.

Derivatives

~ity noun

~ly adverb

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.