19-letter words containing a, d, c, o, k
- postage and packing — the cost of packing and mailing an item bought by post
- rhodesian ridgeback — a large short-haired breed of dog characterized by a ridge of hair growing along the back in the opposite direction to the rest of the coat. It was originally a hunting dog from South Africa
- sackcloth and ashes — a public display of extreme grief, remorse, or repentance
- secondary picketing — the picketing by strikers of a place of work that supplies goods to or distributes goods from their employer
- smokestack industry — A smokestack industry is a traditional industry such as heavy engineering or manufacturing, rather than a modern industry such as electronics.
- take care to do sth — If you take care to do something, you make sure that you do it.
- take one's medicine — any substance or substances used in treating disease or illness; medicament; remedy.
- thomas of woodstock — Duke of Gloucester, 1355–97, English prince (son of Edward III).
- trickle bed reactor — A trickle bed reactor is a reactor in which gravity makes a gas and a liquid flow through a bed of catalyst.
- tricks of the trade — expert techniques
- zero and add packed — (language) (ZAP) An IBM 360/370 assembly language instruction used when performing packed arithmatic to initialise an accumulator.