### period:

Menstrual period
* are more likely to return for younger women
  - well established and ovulation can occur monthly
* become light or non-existent afterward.
* can also become irregular with bulimia
  - become irregular or stop
* stop and it's no longer possible, in the usual way, to get pregnant.

### period:

Middle age
* Some middle ages are part of adulthood
  - maturity
  - history
* is just a state of mind or an attitude
  - supposed to be a time of stress for women only
  - the best time to learn cycling
* is the time of life when the mirror gets even
  - when narrow waist and broad mind change places
* is when a narrow waist and a broad mind begin to change places
  - woman's hair begins to turn from gray to brown
  - action creaks louder than words
* is when broadness of mind and narrowness of hips change places
  - the mind and narrowness of the waist change places
  - it takes longer to rest than to get tired
  - the best exercise is discretion
* is when work lot less fun - and fun lot more work
  - fun-and fun a is lot more work
* turning point for sleep.

Millennium
* are anniversaries
  - dates
  - doctrines
  - time periods
* comes from two Latin words, mille , meaning thousand, and annus , meaning a year.
* gene discovery company.
* means a period of great happiness, peace and prosperity.
* military research effort to design an ultra-wideband radio.
* small software house supplying system solutions primarily to the travel industry.
* time for endings and consummations.

### period:

Month
* Every month begins with the new moon
  - starts approximately on the day of a new moon
  - there are girls using contraception and still getting pregnant
* Refrigerate or freeze during warm weather.
* Some months have thirty-one days and some have thirty.
* are dates
  - now the currency of time on the Internet instead of years
  - part of years
  - time units
  - weeks
* can be a number, spelled out, or abbreviated with three letters.
* includes calendar weeks.
* is the total number of months, et cetera.
* means calendar months.
* time to reflect.

### period:

Morning
* are part of days
  - the most pristine time of the day
* are time of day
* begin with exercise before the heat of the day.
  * is usually cooler than afternoon. Many people say it is not morning until they wake up.
* good time for children to learn that some things take longer than others.
* is better than evening, when the dampness encourages growth of fungus.
* is the best time of day to water plants
  - first half of the day
  - time when upward energy prevails
  - truest part of the day, when the outsides of things soften into their essence
  - usually the calmest time of the day
  - when it suns itself, warming up before heading off to work in the garden
* refers to the time when a person baby and crawls on all fours.
* starts when lights turn green.

### period | morning:

Early morning
* are unquestionably the best time to see and photograph animals.
* is best because it reduces the amount of water lost to evaporation
  - best, when the sun is low in the sky
  - better than dusk since it helps prevent the growth of fungus
  - generally better than dusk since it helps prevent growth of fungus
  - great because many fish begin to move and feed when it gets light
* is the best time to photograph many animals
  - favored time for diurnal showers
  - usually the calmest time of day
* is when birds tend to be most active
  - the birds are the most active
* waking particularly common feature in depression.