Draw out and String out

Draw out verb - To make longer.

String out and draw out are semantically related in prolong topic. In some cases you can use "String out" instead a verb "Draw out".

String out verb - Set out or stretch in a line, succession, or series.

Draw out and string out are semantically related in extend topic. You can use "Draw out" instead a verb "String out", if it concerns topics such as lengthen, longer.