conservation n.

late 14c., conservacioun, "preservation of health and soundness, maintenance in good condition, act of guarding or keeping with care," from Latin conservationem (nominative conservatio) "a keeping, preserving, conserving," noun of action from past-participle stem of conservare "to keep, preserve, keep intact, guard," from assimilated form of com-, here perhaps an intensive prefix (see com-), + servare "keep watch, maintain" (from PIE root *ser- (1) "to protect").

Meaning "preservation of existing conditions" in any sense is from mid-15c. The word has been used since late 15c. in reference to English municipal authorities who had charge of rivers, sewers, forests, fisheries, etc. Specifically with reference to preservation of nature and wild places by 1909.

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

词汇	conservation
词源	conservation n. late 14c., conservacioun, "preservation of health and soundness, maintenance in good condition, act of guarding or keeping with care," from Latin conservationem (nominative conservatio) "a keeping, preserving, conserving," noun of action from past-participle stem of conservare "to keep, preserve, keep intact, guard," from assimilated form of com-, here perhaps an intensive prefix (see com-), + servare "keep watch, maintain" (from PIE root ser- (1) "to protect"). Meaning "preservation of existing conditions" in any sense is from mid-15c. The word has been used since late 15c. in reference to English municipal authorities who had charge of rivers, sewers, forests, fisheries, etc. Specifically with reference to preservation of nature and wild places by 1909. The phrase conservation of energy* apparently was coined in French by Leibnitz in 1692; it is attested in English publications from early 18c. as conservatio virum vivarum or partially nativized versions of it. The exact phrase is attested from 1853. Entries linking to conservation com- word-forming element usually meaning "with, together," from Latin com, archaic form of classical Latin cum "together, together with, in combination," from PIE kom- "beside, near, by, with" (compare Old English ge-, German ge-). The prefix in Latin sometimes was used as an intensive. Before vowels and aspirates, it is reduced to co-; before -g-, it is assimilated to cog- or con-; before -l-, assimilated to col-; before -r-, assimilated to cor-; before -c-, -d-, -j-, -n-, -q-, -s-, -t-, and -v-, it is assimilated to con-, which was so frequent that it often was used as the normal form. ser- 1 Proto-Indo-European root meaning "to protect." It forms all or part of: conservation; conservative; conserve; observance; observatory; observe; preserve; reservation; reserve; reservoir. It is the hypothetical source of/evidence for its existence is provided by: Avestan haurvaiti "to guard;" Latin servare "to guard, keep, watch;" Old Church Slavonic xraniti "to guard, protect;" Old High German gi-sarwi "armor, equipment," Old English searu "art, skill; wile, deceit." com-*ser- (1)conservationist (n.)conservatory (n.) updated on October 13, 2021
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conservation n.

Entries linking to conservation