the act of continuing

addition; maintenance

the state of being continuous

progression

the time during which something lasts or exists

length of action, event

the act of extending or being extended; an additional part

enlargement, continuation

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

perpetuation, support; sustenance

that part of a layer (of rock etc) which can be seen

projection

something growing out of something else

projection

the process of production; a quantity produced

creating of goods, result

the act, process, of projecting (all senses); a statement of what one thinks will happen based on known evidence

bulge, overhang