ladder

ladder /ˈlædɚ/ noun
plural ladders
ladder
/ˈlædɚ/
noun
plural ladders
Britannica Dictionary definition of LADDER
[count]
1 
: a device used for climbing that has two long pieces of wood, metal, or rope with a series of steps or rungs between them — see also stepladder
2 
: a series of steps or stages by which someone moves up to a higher or better position
3 
British : a long hole in a stocking : run

— ladder

verb, ladders; laddered; laddering British [no object]