de conservation

  • 101conservation — late 14c., conservacioun, preservation of one s health and soundness, from L. conservationem (nom. conservatio) a keeping, preserving, conserving, noun of action from conservare (see CONSERVE (Cf. conserve)). Meaning preservation of existing… …

    Etymology dictionary

  • 102conservation of energy — apparently coined in French by Leibnitz in 1692; attested in English from early 18c. as conservatio virum vivarum or partially nativized versions of it. The exact phrase is attested from 1853 …

    Etymology dictionary

  • 103conservation — [n] preservation attention, care, cherishing, conservancy, conserving, control, custody, directing, economy, governing, guardianship, guarding, keeping, maintenance, management, managing, preserval, preserving, protecting, protection,… …

    New thesaurus

  • 104conservation — Conservation, Conseruatio …

    Thresor de la langue françoyse

  • 105conservation of energy — n. the principle that the total energy in an isolated physical system does not increase or diminish but only changes form …

    English World dictionary

  • 106Conservation biology — Biological conservation redirects here. For the journal, see Biological Conservation (journal). For the scientific journal, see Conservation Biology (journal). Efforts are being taken to preserve the natural characteristics of Hopetoun Falls,… …

    Wikipedia

  • 107Conservation-restoration — Removal of adherent surface deposits by physical chemical means (by cotton swab). Church of Suceviţa Monastery, burial chamber. Romania, Suceava. Conservation restoration, also referred to as conservation, is a profession devoted to the… …

    Wikipedia

  • 108Conservation (biologie de la conservation) — Biologie de la conservation La biologie de la conservation (ou écologie de la conservation) est une discipline traitant des questions de perte, maintien ou restauration de biodiversité. Robert Barbault la présente[1] comme une discipline de… …

    Wikipédia en Français

  • 109Conservation (écologie) — Biologie de la conservation La biologie de la conservation (ou écologie de la conservation) est une discipline traitant des questions de perte, maintien ou restauration de biodiversité. Robert Barbault la présente[1] comme une discipline de… …

    Wikipédia en Français

  • 110conservation — conservational, adj. /kon seuhr vay sheuhn/, n. 1. the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights. 2. official supervision of rivers, forests, and other… …

    Universalium