shopping
n. uncountable A1 Beginner Oxford US //ˈʃɑpɪŋ// UK //ʃˈɒpɪŋ// shop·ping
n. the activity of going to stores to buy things like food or clothes. It can also mean the items you have just bought.
n. the activity of visiting shops or websites to purchase goods; also used to refer to the items purchased during such an activity.
I usually do my food shopping on Saturday mornings.
She left her shopping in the car because she had to answer an urgent phone call.
While online shopping offers unparalleled convenience, many consumers still prefer the tactile experience of visiting physical boutiques to inspect the quality of fabrics before making a purchase.
By surface analysis, shop + -ing.
Pitfall
I am going to the shoppingI am going shoppingWhen used as an activity with the verb 'go', do not use an article or the preposition 'to'.