Entry 1 sense Webster, 1913 Aliunde /ălĭŭnʹdi/ · A·li·un·de · IPA /alɪˈʌndi/ 01 adv. & a. From another source; from elsewhere; as, a case proved aliunde; evidence aliunde. 1. From another source; from elsewhere; as, a case proved aliunde; evidence aliunde.(Law)