take-up -- (any of various devices for reducing slack (as in a sewing machine) or taking up motion (as in a loom); "a take-up that winds photographic film on a spool")
take-up -- (the action of taking up as by tightening or absorption or reeling in)
Overview of verb take-up
The verb take up has 13 senses
take up -- (pursue or resume; "take up a matter for consideration")
assume, take, strike, take up -- (occupy or take on; "He assumes the lotus position"; "She took her seat on the stage"; "We took our seats in the orchestra"; "She took up her position behind the tree"; "strike a pose")
sorb, take up -- (take up a liquid or a gas either by adsorption or by absorption)