jack-of-all-trades; handyman; all-rounder
Refers to a person who can do many different kinds of tasks, often in a practical or informal context. Can be used positively or with a nuance of 'dabbler'.
He is valued at the company as a jack-of-all-trades.
My father is a real handyman, from home repairs to cooking.
A shop that sells a wide variety of everyday items. Less common than the person sense; often used in shop names.
I bought stationery at the general store in front of the station.
Standard kanji spelling.
Kana spelling for the first part; common in casual writing.
Compound of 何でも (anything) + 屋 (shop, person). The 屋 suffix is productively used for both shops and people characterized by a trait.