adj.1 lasting eight years.
2 occurring every eight years.
Etymology: LL octennium period of eight years (as OCT-, annus year)
OCTENNIAL
Meaning of OCTENNIAL in English
Oxford English vocab. Оксфордский английский словарь. 2012
adj.1 lasting eight years.
2 occurring every eight years.
Etymology: LL octennium period of eight years (as OCT-, annus year)
Oxford English vocab. Оксфордский английский словарь. 2012