How is plucking notated in the score for string instruments?

Plucking on string instruments is specifically denoted in musical scores by the term "pizzicato," which is abbreviated as "pizz." This instruction informs musicians to pluck the strings with their fingers instead of using the bow. The term originates from Italian, where "pizzicare" means to pluck. This technique is commonly used in both orchestral and solo string music to create a distinct sound that contrasts with the bowed passages.

The other terms listed, such as staccato, legato, and sustained, refer to different articulation styles rather than the technique of plucking. Staccato indicates that notes should be played in a short, detached manner, while legato requires a smooth and connected style of playing. Sustained refers to holding notes for their full value, which does not apply to the action of plucking. Hence, "pizzicato" is the correct term that accurately describes the plucking technique on string instruments.