semidiurnal

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]

Etymology

[edit]

From semi- +‎ diurnal.

Adjective

[edit]

semidiurnal (not comparable)

  1. Twice daily (usually of tides).
  2. Accomplished in half a day.
  3. (entomology) Flying in twilight.