This compendium is an inventory of English, French and Romanian technical terms used in the field of forages (crop residue, grasses, herbaceous legumes, silage, and tree legumes). It contains terms related to plant biology (chemical properties, development, diseases, growth, metabolism, reproduction, and structure), plant physiology (circadian rhythm, dormancy, environmental stress, hormone functions, movement, nutrition, photomorphogenesis, photoperiodism, photosynthesis, respiration, seed germination, stomata function and transpiration, and tropism), and plant cultivation (biochemistry, breeding, engineering, production, and propagation). It will appeal to agriculturists, animal breeders, professors, researchers, students, and translators from English-, French-, and Romanian-speaking nations, active in their own countries or abroad.