Here are the possible solutions for strings and cds for example clue
Answer
Clue
Relevancy
items
Clue
Strings and CDs, for example
Definition
ITEM, to set down the particulars of, also ITEMISE, ITEMIZE
lasers
Clue
Light beams that read CDs and DVDs
Definition
LASER, a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium
