Here and there; in various places; all around — scattered or occurring in many locations.
部屋の中をあちこち探して、やっと鍵が見つかった。
I searched all around the room and finally found the key.
週末はあちこち出かけて、写真をたくさん撮った。
I went here and there over the weekend and took lots of photos.
庭にあちこちに花が咲いている。
Flowers are blooming here and there in the garden.
あちこちでイベントが開催されている。
Events are being held in various places.
Muddled or disordered; scattered and lacking coherence — used to describe something confused or out of order.
説明があちこちしていて要点がつかめない。
The explanation jumps around, so I can't grasp the main point.
書類があちこちに置かれていて整理が必要だ。
The documents are scattered here and there and need organizing.