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Webster 1913 Edition

Noctidial

Noc-tid′i-al

,

Adj.

[L.

nox

,

noctos

, night +

dies

day.]

Comprising a night and a day;

as, a

noctidial

day

.

[R.]

Holder.

Webster 1828 Edition

Noctidial

NOCTID'IAL

,

Adj.

[L. night, and dies, day.] Comprising a night and a day. [Little used.]

Definition 2024

noctidial

noctidial

English

Adjective

noctidial ‎(not comparable)

Comprising a night and a day.
A noctidial period on Earth is 24 hours long.