To become wider, larger; expand.
Enlarged or expanded - used when describing hollow organs such as blood vessels.
Widening of the pupils achieved by placing drops in the eyes. Your vision will normally be blurry for up to several hours after dilation.
Enlargement of the heart wall.
Expanded, broadened, flaring.
widening or stretching of an opening like the cervix
stretched larger than normal.
Enlarged or widened; expanded.
widened or expanded Humans as organisms