A clasp is a device, typically made of metal or plastic, used to fasten or secure something.
It can function as a fastener for a necklace or a bracelet, a way to hold hands, or as an act to grip or embrace firmly.
The verb 'clasp' refers to the action of fastening something with a clasp, grasping something tightly, or embracing someone.
Figuratively, it can mean to hold or keep something firmly, like an idea or a memory. .
HUG
GRIP LOCK HOLD HOOK
GRASP CATCH CLAMP
CLENCH CLUTCH BUCKLE BROOCH
EMBRACE
FASTENER HANDHOLD CLUTCHES
HANDSHAKE FASTENING