caption
Word family
- captioningnounB2
- captioningadjB2
- captionedadjB2
- captionernounC1
Synonym discussion
Sense: noun/1
All four words refer to text that explains or labels something, but each has a distinct medium and function. 'Caption' (圖片說明) is the text placed under a still image — a photograph, drawing, or diagram — in a book, magazine, or website. 'Subtitle' (字幕) refers to text overlaid on a video or film screen, usually translating or transcribing dialogue; it moves with the timeline of the media. 'Headline' (標題) is the large-type title of a newspaper or magazine article, designed to grab attention rather than to describe a visual. 'Legend' (圖例) can occasionally mean a caption but more commonly names the key that explains symbols on a map, graph, or chart. A caption tells you what you are seeing; a headline tells you what you are about to read; a subtitle tells you what people are saying; a legend tells you what symbols mean.
Common collocations
Nouns
- photo caption
- picture caption
- image caption
- newspaper caption
- caption text
Adverbs
- briefly captioned
- simply captioned
- incorrectly captioned
Phrases
- under the caption
- add a caption
- read the caption
- write a caption
Prepositions
- under a caption
- with a caption
- in the caption
Etymology
The word 'caption' entered English in the late 1300s from Latin 'captio' (a taking, seizing), itself from 'capere' (to take, seize). In medieval law it referred to the act of taking someone into custody or the statement recording when and where a document was legally executed. By the 1700s it had come to mean a heading or title on a document. The modern sense — text that 'captures' or explains an image — emerged in the early 1900s with the rise of photo-journalism, as editors needed a word for the line that 'takes' or 'catches' the meaning of a picture.