Things needed for a task, journey, or other purpose
To take upon oneself
To start work on vigorously
A contrivance having mechanical advantage
In football, an attempt to down a ball-carrier
In football, one who plays between end and guard
In fishing, equipment
In football, to endeavor to down an opponent
He launched himself at the man, only to have four guards tackle him.
A worm-gear tackle of this description is shown in fig.
Josh didn't walk away because he was afraid to tackle Alex.
While I hadn't formulated in my mind how to tackle the problem, I resolved to attack it one on one and keep animosity at bay.
The whole combination conslitutes a tackle or purchase.