- Look up
cycle, cyclic, or
cyclical in Wiktionary, the free dictionary.
Cycle,
cycles, or
cyclic may
refer to:
Cyclic history, a
theory of
history Cyclical...
- The
water cycle (or
hydrologic cycle or
hydrological cycle) is a
biogeochemical cycle that
involves the
continuous movement of
water on,
above and below...
- The
menstrual cycle is a
series of
natural changes in
hormone production and the
structures of the
uterus and
ovaries of the
female reproductive system...
- The
Solar cycle, also
known as the
solar magnetic activity cycle,
sunspot cycle, or
Schwabe cycle, is a
periodic 11-year
change in the Sun's activity...
- The
Fenian Cycle (/ˈfiːniən/),
Fianna Cycle or Finn
Cycle (Irish: an Fhiannaíocht) is a body of
early Irish literature focusing on the
exploits of the...
- The
carbon cycle is that part of the
biogeochemical cycle by
which carbon is
exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere...
- The
estrous cycle (from
Latin oestrus 'frenzy',
originally from
Ancient Gr**** οἶστρος (oîstros) 'gadfly') is a set of
recurring physiological changes...
- The ****agenary
cycle, also
known as the
ganzhi or stems-and-branches is a
cycle of
sixty terms, each
corresponding to one year, thus a
total of
sixty years...
- The Atkinson-
cycle engine is a type of
internal combustion engine invented by
James Atkinson in 1882. The
Atkinson cycle is
designed to
provide efficiency...
- Look up life
cycle in Wiktionary, the free dictionary. Life
cycle, life-
cycle, or
lifecycle may
refer to:
Biological life
cycle, the
sequence of life stages...
