31-letter words containing o, d, p, r, i
- training and enterprise council — one of the local bodies established in England and Wales in the early 1990s to administer publicly-funded training-for-work programmes, esp for school leavers
- united kingdom unix users group — UKUUG Ltd.
- windows xp professional edition — (operating system) ("Windows XP Pro", "XP Pro") The version of Microsoft's Windows XP operating system intended for businesses and advanced users. The alternative, Windows XP Home Edition, is a subset of Pro without Remote Desktop, Multi-processor support, Automated System Recovery, Dynamic Disk Support, Fax, Internet Information Services, Encrypting File System, File-level access control, Active Directory, Group Policy, IntelliMirror, Roaming profiles and other features.
- you could have heard a pin drop — You can say you could have heard a pin drop when a place is extremely quiet, especially because everyone is waiting for someone to speak or when someone has made a shocking remark.
- zenithal equidistant projection — azimuthal equidistant projection.