The action of taking someone somewhere and later picking them up — e.g., dropping off and picking up a child, or seeing someone off and welcoming them back.
毎朝子どもを送り迎えするのが私の仕事だ。
Taking my child to and from school every morning is my job.
空港まで友人の送り迎えに行った。
I went to the airport to drop off and pick up my friend.
学校が始まると送り迎えの時間が忙しい。
When school starts, the drop-off and pick-up times get busy.