upkeep

n. maintenance, preservation, subsistence; general expenses for maintenance

The bouncing bomb was a variety of depth charge style of bomb designed by Barnes Wallis of Vickers-Armstrong at Brooklands, Surrey, England. It was used in the famous Dambusters raid to attack major dams in Germany's industrial Ruhr Valley during World War II. The mechanical differential analyser analogue computer used in its design is preserved in New Zealand at MOTAT.
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Noun
1. activity involved in maintaining something in good working order; "he wrote the manual on car care"
(synonym) care, maintenance
(hypernym) repair, fix, fixing, fixture, mend, mending, reparation
(hyponym) camera care
2. the act of sustaining life by food or providing a means of subsistence; "they were in want of sustenance"; "fishing was their main sustainment"
(synonym) sustenance, sustentation, sustainment, maintenance
(hypernym) support

Synonyms and related words:
TLC, aid, backing, bread, care, carriage, carrying, conservancy, conservation, conservationism, daily bread, economic support, endowment, environmental conservation, expenditure, forest conservation, forest management, keep, keeping, livelihood, living, maintenance, manna, meat, moral support, mothering, nourishment, nurture, operating costs, operation, outlay, overhead, preserval, preservation, price support, protection, provision, psychological support, reliance, repair, running, safekeeping, salvage, salvation, saving, security blanket, soil conservation, stream conservation, subsidization, subsidy, subsistence, subvention, support, supportive relationship, supportive therapy, sustaining, sustainment, sustenance, sustentation, tender loving care, upholding, water conservation, wetlands conservation, wildlife conservation
  

upkeep /' pki:p/
danh từ sự bo dưỡng, sự sửa sang phí tổn bo dưỡng, phí tổn sửa sang
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