claspinEtymologyFrom clasp + -in, because it clasps replication forks and related branched DNA structures.claspin means A particular protein; its function in humans is not yet known. Lexicurio rates it Rare gem — a strength score of 82 out of 100.nounA particular protein; its function in humans is not yet known.“It has been shown that claspin positively affects the survival of cancer cells.”