an amount of time

a day reckoned from midnight to midnight

any one of the seven days in a week

a time period usually extending from Friday night through Sunday; more loosely defined as any period of successive days including one and only one Sunday

of or occurring every seven days

of or occurring every seven days

a time period of a week or more

a week at British universities during which side-shows and processions of floats are organized to raise money for charities

the week before Easter

(Judaism) a period of seven days of mourning after the death of close relative

a day reckoned from midnight to midnight

any one of the seven days in a week

a time period usually extending from Friday night through Sunday; more loosely defined as any period of successive days including one and only one Sunday