- Attach - Flags alternate x-button - Seals - Tether - tighten - To fix firmly; to make fast; to secure, as by a knot, lock,
bolt, etc.; as, to fasten a chain to the feet; to fasten a door or
window. - To cause to hold together or to something else; to attach
or unite firmly; to cause to cleave to something , or to cleave
together, by any means; as, to fasten boards together with nails or
cords; to fasten anything in our thoughts.