The phrase "a medium of expression" is correct and usable in written English.
It can be used when discussing various forms or methods through which ideas, emotions, or creativity are conveyed, such as art, writing, or music.
Example: "Photography serves as a powerful medium of expression for capturing the beauty of everyday life."
Alternatives: "a means of communication" or "a form of expression".
But it is a medium of expression that endures".
But how paltry it can seem as a medium of expression for all that fills our searching souls!
I would be more inclined than Dyer to salvage "the novel as a medium of expression," and indeed to reserve a special place for the fictionality of fiction.
It lives on in sciences like botany and astronomy, but as a medium of expression or cultural glue, Latin now exists in the past tense.
Thinking of her art and her repertory, she said, "There's a great joy in finding ourselves in a medium of expression that is uniquely our own".
One gets so weary watching authors' sensations and thoughts get novelized, set into the concrete of fiction, that perhaps it is best to avoid the novel as a medium of expression.
It was only during the reigns of Bābur and his son Humāyūn (1526 56) that Turkish flourished for a while as a medium of learned expression.
Plaster as a medium of artistic expression waned by the 19th century, when imitation and mechanical reproduction displaced this creative art.
But pottery has been just as important, and compelling, as a medium of cultural expression for Indians from other regions of the United States, including those who once occupied the Eastern Woodlands, an area that covers New England and New York as well as parts of the Great Lakes and lower Canada.
Emerson soon became convinced that photography was a medium of artistic expression superior to all other black-and-white graphic media because it reproduces the light, tones, and textures of nature with unrivaled fidelity.
The language shook off its torpor and became a medium of modern expression and the axis of a collective identity, as old literary genres were revived, new forms of writing — from the novel to journalism — were embraced, and a modern vocabulary was introduced.
