Term: development: act of improving by expanding or enlarging or refining
Broader: improvement: the act of improving something | Unrelated: gale: a strong wind moving 45-90 knots; force 7 to 10 on Beaufort scale
Broader: improvement: the act of improving something | Unrelated: wall: a layer of material that encloses space
Broader: improvement: the act of improving something | Unrelated: welsh pony: breed of small ponies originally from Wales
Broader: improvement: the act of improving something | Unrelated: pyrophosphoric acid: a solid acid formed by reactions of orthophosphoric acid
Broader: improvement: the act of improving something | Unrelated: mathematician: a person skilled in mathematics
Broader: improvement: the act of improving something | Unrelated: bidet: a basin for washing genitals and anal area
Broader: improvement: the act of improving something | Unrelated: cyanide poisoning: poisoning due to ingesting or inhaling cyanide; common in smoke from fires and in industrial chemicals
Broader: improvement: the act of improving something | Unrelated: center punch: a tool with a conical point that is used to make indentations in metal (especially to mark points for drilling)
Broader: improvement: the act of improving something | Unrelated: petri dish: a shallow dish used to culture bacteria
Broader: improvement: the act of improving something | Unrelated: migration: the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding