noun
A straightforward loanword for an e-commerce website or online shop.
from English net store
新しいネットストアで本を注文した。
I ordered a book from a new online store.
Variant spelling with an interpunct; less common but still seen.
オンラインショップ is a more common and general term for an online shop, while ネットストア is a less frequent variant.
Loanword from English 'net store'.