Added 10 October 2026 mid-january noun Categories: Time noun ! Definition from WordNet 3.1, Princeton University. More about mid-january at Wordnik → Where our words come from → The middle part of January. Related Words: januarymid-decembermid-februarymid-marchmid-novembermid-julymid-junemid-aprilmid-septembermid-octobermid-maymid-august Back to today's word