11-letter words containing e, x, p, r, s
- unexpressed — not expressed; not indicated or communicated, as in words, intimations, or the like: an unexpressed desire.
- upper sixth — (in England, Wales and Northern Ireland) the final year of sixth form
- xeriscaping — environmental design of residential and park land using various methods for minimizing the need for water use.
- xerophilous — Botany. growing in or adapted to dry, especially dry and hot, regions.
- xerophytism — (botany) The adaptation of plants to habitats where water is scarce.
- xerotripsis — dry friction, attrition, or abrasion
- xiphisterna — Plural form of xiphisternum.
- zx spectrum — (computer) Sinclair's first personal computer with a colour display. The Spectrum used the Zilog Z80 processor like its predecessors the ZX-80 and ZX-81. It was originally available in 16k and 48k versions using cassette tape and later grew to 128k and sprouted floppy disks. It had a wider and more solid case and a marginally better "dead flesh" keyboard. Unlike the earlier models, it didn't require the presence of a cold carton of milk to prevent it overheating. It was possibly the most popular home computer in the UK for many years. The TK-90X was a clone.