Definition of "Compact" :
noun: a small cosmetics case with a mirror; to be carried in a woman's purse
noun: a small and economical car
noun: a signed written agreement between two or more parties (nations) to perform some action
verb: squeeze or press together
verb: make more compact by or as if by pressing
verb: compress into a wad
verb: have the property of being packable or of compacting easily
"This powder compacts easily."
adjective: closely and firmly united or packed together
"Compact soil."
adjective: briefly giving the gist of something
"A compact style is brief and pithy."
adjective: having a short and solid form or stature
"A wrestler of compact build."