Holding tightly is a common phrase used to express the idea of keeping something secure. The crossword solutions for this term include 'CLENCH' (6 letters), 'GRASP' (5 letters), 'CLING' (5 letters), 'GRIP' (4 letters), 'enclasp' (7 letters), 'CLASP' (5 letters), 'CLAMP' (5 letters), and 'clingto' (7 letters). All of these words refer to the action of firmly grasping or holding onto something, either with one's hands or with some other device.