There are several synonyms for the word "nail claw" that could be used to describe this type of tool or object. One popular synonym is "nail puller," which refers to a tool specifically designed for removing nails or other small objects from surfaces. Another synonym is "cat's paw," which is a type of nail claw that has a curved design and is used primarily for pulling out small nails or tacks. Other possible synonyms for "nail claw" could include "hammer claw," "plier claw," or simply "claw tool." Ultimately, the most appropriate synonym to use will depend on the specific context in which the word is being used and the intended meaning of the text.