Meaning of EXISTENTIAL in English

EXISTENTIAL

[ ˌɛgzɪ'stɛnʃ(ə)l ]

■ adjective

1》 relating to existence.

↘ Logic (of a proposition) affirming or implying the existence of a thing.

2》 Philosophy concerned with ~ism.

Derivatives

~ly adverb

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.