The phrase "accessory piece" is correct and usable in written English.
It can be used to refer to an item that complements or enhances a main item, often in fashion or design contexts.
Example: "She chose a beautiful scarf as an accessory piece to complete her outfit."
Alternatives: "complementary item" or "decorative element".
Furniture or accessory pieces with texture lend visual interest and make your space feel more hospitable.
I rode a variety of Ryker vehicles, each of which was equipped with the 900-cc engine and an assortment of accessory pieces.
SEP's mission is to provide fair and steady employment to a workforce of Palestinian refugees hired to hand embroider stylish accessory pieces.
The exhibition "Costumes of Downton Abbey" at Winterthur Museum, Garden and Library in Wilmington, Del., is offering an up-close look at 40 wardrobe and accessory pieces worn by cast members.
Meanwhile, ICF, whose lively accessory pieces and classic designs by modern architects often wind up in homes as well as public spaces, found its newest designer, Bob Josten, in a Los Angeles furniture store.
There are also 47 add-on pieces that demonstrate the electrocardiographic findings associated with the basic and accessory pieces (i.e. a sinus p wave for sinus rhythm and peaked T waves for hyperkalemia) (figure 2).
These basic and accessory pieces are interchangeable only when they make diagnostic sense; for example "first degree AV block" can fit with "sinus rhythm" but not with "junctional rhythm".
This puzzle consists of 18 basic diagnostic pieces that include the most common basic EKG diagnosis such as "sinus rhythm", "atrial tachycardia" and "atrial flutter" to name a few; these pieces can match with 34 accessory pieces with common secondary EKG diagnosis such as "left bundle branch block", "first degree AV block" and "hyperkalemia".
Invest in other accessory pieces.
Use a limited number of clothing and accessory pieces.
