The phrase "a caption which" is correct and usable in written English.
It can be used when introducing a specific caption that provides additional information or context about an image or text.
Example: "The article included a caption which explained the significance of the photograph."
Alternatives: "a caption that" or "a caption describing".
Man wrote a caption which included a reference to Rubens and was told that the public would not know who Rubens was.
The image of Rickman is alongside a caption which quotes the actor saying: "There is nothing wrong with a man being a feminist, I think it is to our mutual advantage".
Even the hardened Shaftas audience shook their heads at Loaded's inclusion of Kate McCann in this list, with a caption which read: "Sensitive one this but there's nothing more erotic than a pained woman in need of some good lovin".
Chris suggests a caption: "Which queen are you dating this week?" From Howerd's bedroom there's a lovely view of meadows and rolling hills beyond, but my gaze is caught by a small furry animal, trying to escape from a chest of drawers.
Phase III takes care of misleading frames that have a caption which coincides with a yellow t-shirt or some yellow logos of the t-shirt.
Alongside the picture was a caption, which celebrated "the individual," a beneficiary of a brutal military regime.
For a brief moment they carried a "live" caption, which then swiftly vanished.
"Unlike a photo caption, which speaks directly to an image, I hope the juxtapositions spark the imagination in a nonlinear, quirky way," he said.
Are we likely to stumble on a tabloid caption which reads, "Severed Head Rejoined?" But such questions are a little like hitting someone below the belt.
An earlier version had a picture caption which said the picture showed the harbour bridge under construction in 1920.
It got its name earlier in 1968 when a journalist asked what my technique was called, and I borrowed the terminology my hometown newspaper had used in a picture caption, which read: "Fosbury flops over the bar".
