naibuenerugii
1. internal energy
Noun
#204506
1. internal energy
1. energy conservation; economical use of energy
1. energy
1. interior; inside
1. Agency of Natural Resources and Energy
1. Energy conservation.; Saving energy.
1. Wasn't energy-saving.; Didn't conserve energy.
1. If energy is saved; When energy is saved
1. If/when saving energy; If energy were saved