a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator
Dork, Dweeb, Nerd, And Geek: Which One Are You?There’s a lot of overlap in meanings. Yet, some of these terms have grown up a little more than others and even wriggled away from their negative connotations. In fact, there appears to be a hierarchy to these terms now.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012