mad well, ní mad bíadsam, ní mad ríadsam [236].
máil blunt; simple-minded, witless, ingen m. [114].
méile f. lewdness [228]; ben méile [223].
marb-dil dead chattel, Laws. acc. pl. marbdili [105].
med a balance, scales [138].
meirle f. theft [141].
mer-aichne a mistake [229].
meraige m. a fool, fop [103].
mí-airle evil counsel [243]; tossach míarli malartcha, LL. 345b37.
midlachas m. cowardice [197].