High-level maintenance Synonyms

High-level replaced

high maintenance

extraordinary maintenance

effective maintenance

Definitions for High-level

(adjective) at an elevated level in rank or importance
(adjective) occurring at or from a relative high altitude

HM abbreviation

HM is an abbreviation for High-level Maintenance

What does HM stand for?

HM stands for "High-level Maintenance"

Maintenance replaced

high-level care

Definitions for Maintenance

(noun) the act or activity of keeping something in an existing and usually satisfactory condition
(noun) activity involved in maintaining something in good working order
(noun) the act of sustaining life by food or providing a means of subsistence