20-letter words containing p, h, r, a, s
- transposition cipher — a cipher that rearranges the letters of the plain text in a different sequence.
- tropospheric scatter — transmission of radio frequency signals that have been scattered from irregularities in the troposphere to locations hundreds of kilometers distant.
- trumpet call for sth — a signal for something
- tubing head pressure — The tubing head pressure is the pressure on the tubing, which is measured at the wellhead.
- turn an honest penny — to earn money fairly and honestly
- upset the apple cart — to disrupt a procedure, spoil someone's plans, etc.
- video graphics array — (hardware) (VGA) A display standard for IBM PCs, with 640 x 480 pixels in 16 colours and a 4:3 aspect ratio. There is also a text mode with 720 x 400 pixels. IBM technical references define the *product name* of their original VGA display board as "Video Graphics Array", in contrast to the preceding boards, the "Color Graphics Adapter" (CGA) and "Enhanced Graphics Adapter" (EGA). See also Super Video Graphics Adapter.
- with all due respect — despite my regard for you
- working relationship — a relationship with a colleague, boss or employee