8-letter words containing d, o, p
- ypsiloid — having the shape of a 'Y' or ypsilon
- zip code — numbers indicating postal area
- zip-code — to provide or mark with a zip code: Zip-code all mail.
- ziphioid — Obsolete form of ziphiid.
- zolpidem — a sedative hypnotic drug, (C 19 H 21 N 3 O) 2 ·C 4 H 6 O 6, closely related in effect to the benzodiazepines, used in the treatment of insomnia.