13-letter words containing w, i, l, d
- wilhelm wundt — Wilhelm Max [vil-helm mahks] /ˈvɪl hɛlm ˈmɑks/ (Show IPA), 1832–1920, German physiologist and psychologist.
- windsor locks — a town in N Connecticut.
- wine-coloured — of a dark red colour, sometimes with a purplish tinge
- wolffian body — the mesonephros.
- wolffian duct — a duct, draining the mesonephros of the embryo, that becomes the vas deferens in males and vestigial in females.
- wooden nickel — a useless thing; thing of no value
- woolly indris — a related nocturnal Madagascan animal, Avahi laniger, with thick grey-brown fur and a long tail
- woolly-minded — showing a vague or muddled way of thinking
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts
- working fluid — a liquid or gaseous working substance.
- world service — a service of the British Broadcasting Corporation which transmits programmes in many languages around the world
- world war iii — a hypothetical world war of the future, often conceived as a nuclear war resulting in the total destruction of the human race.
- world-shaking — of sufficient size or importance to affect the entire world: the world-shaking effects of an international clash.