dilatação

Etymology
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Noun

 * 1) dilation, dilatation
 * 2) act or effect of dilating or expanding
 * 3)  increase in volume or dimensions of a body due to an increase in temperature
 * 4) enlargement
 * 5) enlargement, expansion
 * 6) increment
 * 7) distension
 * 8)  increase, spontaneous or provoked, in the dimensions of a hollow organ, canal or orifice
 * 9) extension