Transfer
Forwarding, Transmission
noun, する verb
So, you're sending something that revolves. It's a little transfer / transmission, going through the wires. Little messages that revolve around as they zip through the lines to get to their destination. Try to imagine this happening in slow motion, getting to the other end.
てんそう
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
そのメール、私にも転送してくれない?
Could you forward that email to me?
海外に住んでいる日本人は、よく日本のウェブサイトから物を買って、海外の住所に転送しています。
Japanese people who reside overseas often buy things from Japanese websites and have them forwarded to the foreign addresses.
郵便物をこちら住所の方へ転送して頂きたいんですが。
Could you please forward my mail to this address?