noun
lower section; bottom field; foot of a page
Refers to the lower part of a page, document, form, or screen, often where supplementary information or notes are placed.
申請書の下欄に署名をお願いします。
Please sign in the lower section of the application form.
画面の下欄にエラーメッセージが表示された。
An error message appeared at the bottom of the screen.
Compound of 下 (ka, 'lower') + 欄 (ran, 'column' or 'section'). The reading からん is a straightforward on'yomi combination.