13-letter words containing a, u, d, c
- unspecialized — not specialized
- unstercorated — not stercorated or covered in dung
- up-and-coming — likely to succeed; bright and industrious: an up-and-coming young executive.
- upland cotton — a plant, Gossypium hirsutum, of warm regions of the New World, that is the chief commercial cotton crop in the U.S.
- uridylic acid — nucleotide consisting of uracil, ribose, and a phosphate group. It is a constituent of RNA
- vacuum drying — the removal of liquid from a solution or mixture at reduced air pressure so that it dries at a lower temperature than would be required at full pressure.
- vacuum-packed — packed and sealed in a container, as a can or jar, with as much air as possible evacuated before sealing, chiefly to preserve freshness.
- valued policy — a policy in which the company and the policyholder agree to the amount to be paid in the event of total loss of property, regardless of the value of the property.
- wall cupboard — a cupboard that is fixed to a wall
- ward of court — a person, esp a minor or one legally incapable of managing his own affairs, placed under the control or protection of a guardian or of a court
- waste product — material discarded as useless in the process of producing something.
- well-educated — having undergone education: educated people.
- wolffian duct — a duct, draining the mesonephros of the embryo, that becomes the vas deferens in males and vestigial in females.
- zygodactylous — Also, zygodactylous. (of a bird) having the toes of each foot arranged in pairs, with two toes in front and two behind.