Term: refinement: the result of improving something
Broader: improvement: a change for the better; progress in development | Unrelated: saxe-coburg-gotha: the name of the royal family that ruled Great Britain from 1901-1917; the name was changed to Windsor in 1917 in response to anti-German feelings in World War I
Broader: improvement: a change for the better; progress in development | Unrelated: adult male body: the body of an adult man
Broader: improvement: a change for the better; progress in development | Unrelated: stinger: a sharp stinging blow
Broader: improvement: a change for the better; progress in development | Unrelated: retail price index: an index of changes in retail prices
Broader: improvement: a change for the better; progress in development | Unrelated: quickener: an agent that gives or restores life or vigor
Broader: improvement: a change for the better; progress in development | Unrelated: deposition: the natural process of laying down a deposit of something
Broader: improvement: a change for the better; progress in development | Unrelated: guitarfish: primitive tropical bottom-dwelling ray with a guitar-shaped body
Broader: improvement: a change for the better; progress in development | Unrelated: bullet train: a high-speed passenger train
Broader: improvement: a change for the better; progress in development | Unrelated: card table: a table for playing cards (as in a casino)
Broader: improvement: a change for the better; progress in development | Unrelated: cab: small two-wheeled horse-drawn carriage; with two seats and a folding hood