Respuesta :

Which pin? The pin down or the thing pin or a location pin?
Synonyms for pin:

Noun:
Tack, safety pin, nail, staple, skewer, spike, brad, and fastener

Verb: attach with a pin
Attach, fasten, affix, fix, stick, tack, nail, and staple

Verb: hold someone firmly
Hold, restrain, press, constrain, hold fast, hold down, immobilize