20-letter words containing i, b, r, a
- wardrobe malfunction — an embarrassing situation caused by the clothes a person is wearing
- webster's dictionary — Informal. a dictionary of the English language, especially American English, such as Dictionary.com.
- westminster assembly — a convocation that met at Westminster, London, 1643–49, and formulated the articles of faith (Westminster Confession of Faith) that are accepted as authoritative by most Presbyterian churches.
- wilson cloud chamber — cloud chamber.
- wintergreen barberry — a Chinese evergreen shrub, Berberis julianae, of the barberry family, having spiny leaves, dark green above, pale beneath, clusters of yellow flowers, and bluish-black fruit.