meaning of expand
1.  To lay open by extending; to open wide; to spread out; to diffuse; as, a flower expands its leaves. 
2.  To cause the particles or parts of to spread themselves or stand apart, thus increasing bulk without addition of substance; to make to occupy more space; to dilate; to distend; to extend every way; to enlarge; -- opposed to contract; as, to expand the chest; heat expands all bodies; to expand the sphere of benevolence. 
3.  To state in enlarged form; to develop; as, to expand an equation.  See Expansion, 5. 
4.  To become widely opened, spread apart, dilated, distended, or enlarged; as, flowers expand in the spring; metals expand by heat; the heart expands with joy. 
5.  become larger in size or volume or quantity; "his business expanded 
						">rapidly"
						 
Related Words
expand | expandable | expanded | expanded memory | expanded memory manager | expanded memory page frame | expanded memory specification | expander | expandible | expanding | expanding upon |
