送る (おくる) means 'to send.' It can refer to sending letters, emails, packages, or even sending someone off. The particle 'を' marks the thing being sent, and 'に' marks the destination or recipient. For instance, '手紙を送ります' (Tegami o okurimasu) means 'I send a letter.'

送る (おくる) は「送る」という意味です。手紙や荷物などを送るときに使います。「手紙を送ります」