periodicity

As nouns the difference between periodicity and phenology

is that periodicity is recurrence]] of a woman's [[period|periods; menstruation while phenology is (biology) the study of the effect of climate on periodic biological phenomena.

As nouns the difference between periodicity and occasionality

is that periodicity is recurrence of a woman's periods; menstruation while occasionality is the quality of being occasional.

As nouns the difference between routine and periodicity

is that routine is a course of action to be followed regularly; a standard procedure while periodicity is recurrence of a woman's periods; menstruation.

As an adjective routine

is according to established procedure.

As a noun periodicity

is recurrence of a woman's periods; menstruation.

As an adverb periodically is

in a regular periodic manner.

As nouns the difference between intermittent and periodicity

is that intermittent is an intermittent fever or disease while periodicity is recurrence of a woman's periods; menstruation.

As an adjective intermittent

is stopping and starting at intervals; coming after a particular time span; not steady or constant.

As nouns the difference between recurrence and periodicity

is that recurrence is return or reversion to a certain state while periodicity is recurrence of a woman's periods; menstruation.

As nouns the difference between periodicity and cycle

is that periodicity is recurrence of a woman's periods; menstruation while cycle is an interval of space or time in which one set of events or phenomena is completed.

As a verb cycle is

to ride a bicycle or other cycle.

As nouns the difference between periodicity and regularity

is that periodicity is recurrence of a woman's periods; menstruation while regularity is the condition or quality of being regular; as, regularity of outline.

In mathematics terms the difference between interval and periodicity

is that interval is a connected section of the real line which may be empty or have a length of zero while periodicity is the quality of a function with a repeated set of values at regular intervals.

As nouns the difference between interval and periodicity

is that interval is a distance in space while periodicity is recurrence of a woman's periods; menstruation.

As nouns the difference between periodicity and rhythmicity

is that periodicity is recurrence of a woman's periods; menstruation while rhythmicity is the quality or state of having a rhythm.