Fetching details from the dictionary...

field (for growing wheat, fruit, vegetables, etc.); cultivated land; vegetable plot; kitchen garden; plantation
field (of specialization); sphere; area; line
womb; birth; birthplace
祖母は毎朝畑で野菜の世話をする。
My grandmother takes care of vegetables in the field every morning.
彼は長年、出版畑を歩んできたが、五十歳を機にIT業界へ転身した。
He had walked the publishing field for many years, but at fifty made the leap into the IT industry.
畑で採れた野菜は新鮮で美味しい。
Vegetables harvested from the field are fresh and delicious.