highlighter /ˈhaɪˌlaɪtɚ/ noun plural highlighters
plural highlighters
Learner's definition of HIGHLIGHTER
[count]
: a special pen with brightly colored ink that you can see through荧光笔；亮光笔 ◊ People use highlighters to mark parts of a page so that those parts will be easy to see.人们用荧光笔在书页的某些部分做标记使之醒目。