Entry 2 senses · 2 variants Webster, 1913 Mensal · Men·sal · IPA a. a. 01 a. Belonging to the table; transacted at table; as, mensal conversation. 1. Belonging to the table; transacted at table; as, mensal conversation. 02 a. Occurring once in a month; monthly. 1. Occurring once in a month; monthly.