Term: conservation: an occurrence of improvement by virtue of preventing loss or injury or other change
Broader: improvement: a change for the better; progress in development | Unrelated: punks: a youth subculture closely associated with punk rock music in the late 1970s; in part a reaction to the hippy subculture; dress was optional but intended to shock (plastic garbage bags or old school uniforms) and hair was dyed in bright colors (in Mohican haircuts or sometimes spiked in bright plumes)
Broader: improvement: a change for the better; progress in development | Unrelated: greater pichiciego: of southern South America
Broader: improvement: a change for the better; progress in development | Unrelated: soup-strainer: slang for a mustache
Broader: improvement: a change for the better; progress in development | Unrelated: fumigant: a chemical substance used in fumigation
Broader: improvement: a change for the better; progress in development | Unrelated: lower bound: (mathematics) a number equal to or less than any other number in a given set
Broader: improvement: a change for the better; progress in development | Unrelated: bench warmer: (sports) a substitute who seldom plays
Broader: improvement: a change for the better; progress in development | Unrelated: management consultant: adviser to business about efficient management practices
Broader: improvement: a change for the better; progress in development | Unrelated: cyclopterus: type genus of the Cyclopteridae: lumpfishes
Broader: improvement: a change for the better; progress in development | Unrelated: mandate: the commission that is given to a government and its policies through an electoral victory
Broader: improvement: a change for the better; progress in development | Unrelated: nonagenarian: someone whose age is in the nineties