Contact Lenses Order Day And Night

contact lenses
(contact lens) contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
A thin plastic lens placed directly on the surface of the eye to correct visual defects
(contact lens) A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically
(Contact lens) A small plastic disc containing an optical correction that is worn directly on the cornea as a substitute for eyeglasses.

order
a degree in a continuum of size or quantity; "it was on the order of a mile"; "an explosion of a low order of magnitude"
give instructions to or direct somebody to do something with authority; "I said to him to go home"; "She ordered him to do the shopping"; "The mother told the child to get dressed"
The arrangement or disposition of people or things in relation to each other according to a particular sequence, pattern, or method
A state in which the laws and rules regulating the public behavior of members of a community are observed and authority is obeyed
(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed; "the British ships dropped anchor and waited for orders from London"
A state in which everything is in its correct or appropriate place

night
This as the interval between two days
the time after sunset and before sunrise while it is dark outside
The darkness of night
a period of ignorance or backwardness or gloom
The period of darkness in each twenty-four hours; the time from sunset to sunrise
the period spent sleeping; "I had a restless night"

day
Carried out during the day as opposed to the evening or at night
(of a person) Working during the day as opposed to at night
some point or period in time; "it should arrive any day now"; "after that day she never trusted him again"; "those were the days"; "these days it is not unusual"
time for Earth to make a complete rotation on its axis; "two days later they left"; "they put on two performances every day"; "there are 30,000 passengers per day"
a day assigned to a particular purpose or observance; "Mother's Day"