Definitions for "PSH"
Keywords:  login, perl, unix, shell, post
The Perl Shell (psh) a command line environment that can be used as the user's primary post-login shell on UNIX-like systems.
Peak Sun Hours The intensity of the Sun's radiation changes with the hour of the day, time of the year and weather conditions. To be able to make calculations in planning a system, the total amount of solar radiation energy is expressed in hours of full sunlight per m², or Peak Sun Hours. This term, Peak Sun Hours, represents the average amount of sun available per day throughout the year. See Glossary of Related Solar Power Terms at
Keywords:  hydrocarbon, phase, separated
Phase-Separated Hydrocarbon.
Keywords:  surgical, history
Past surgical history