(n) (abbr) energy
(P)
(n) (abbr) energy conservation
economical use of energy
(n) domesticated cat
(n) enemy
(n) enable
(n) (abbr) housing development designed with an eye toward energy conservation
(n) energy (ger: Energie)
(P)
(n) energy source
(n) energy band
(n) energetics
(n) energeia (gre:)
(n) nuclear energy
(n) energy-saving power strip (power board)
(n) energy conservation
economical use of energy
(P)
(n) thermal energy
heat energy
(n) energy revolution
(n) (obsc) energy metabolism
(n) energy efficiency
(n) energy industry
(n) energy resources
(n) energy level
(n) energy metabolism
(n) energy problems
(adj-na) energetic (ger: Energisch)
(P)
(n) potential energy
(n) primary energy
(n) kinetic energy
(n) chemical energy
(n) binding energy
(n) atomic energy