the act of continuing

addition; maintenance

the state of being continuous

progression

the time during which something lasts or exists

length of action, event

a flowing movement; to move along or over as a river does

issue, abundance

a measurement from end to end (space or time)

extent of object, distance, time

a distance east or west (measured in degrees) from a particular point (called a meridian) on a map

extent of object, distance, time

the act or state of maintaining or being maintained; a means for providing what is needed to support life

perpetuation, support; sustenance

the chemical process in living things producing energy, growth etc

being

the state of being monotonous

boredom; sameness

a period of approximately one twelfth of a year

temporal length of event or entity's existence, period

the condition of being perpetual

state of being perpetual

the constant effort to achieve something

diligence, hard work

a connected series of events, ideas etc

series, order

the state of continuing to live or exist

continuation

(the passing of) all the days, years etc of the past, present or future; to choose or arrange the time or moment for (something)

temporal length of event or entity's existence, period

any period of seven days (especially seven days from Saturday midnight to Saturday midnight)

temporal length of event or entity's existence, period

the time taken by the Earth to go round the Sun, about 365.25 days; (also called the 'calendar year') the period from 1 January to 31 December; any period of 365 consecutive days

extent of object, distance, time