| myosotis | forget-me-not |
| Myosotis alpestris | Myosotis alpestris |
| Myotis myotis | Greater mouse-eared bat |
| Myotis mystacinus | Whiskered bat |
| Myoxocephalus scorpius | Anthriscus |
| Myra | Myra |
| Myra Breckinridge | Myra Breckinridge |
| Myrdal | Myrdal station |
| Myriam | Miriam |
| Myriapoda | Myriapoda |
| Myriapode | Millipede |
| Myriapodes | Myriapoda |
| Myrica | Myrica |
| Myricaceae | Myricaceae |
| Myrio | Non-SI unit prefix |
| Myriophyllum | Myriophyllum |
| Myristicaceae | Myristicaceae |
| Myristicine | Myristicin |
| Myrmicinae | Myrmicinae |
| myrmidon | silky anteater |
| Myrmidons | Myrmidons |
| Myrna Loy | Myrna Loy |
| Myron | Myron |
| Myron Scholes | Myron Scholes |
| Myrrha | Myrrha |
| myrrhe | myrrh |
| Myrsinaceae | Myrsinaceae |
| Myrskylä | Myrskylä |
| Myrtaceae | Myrtaceae |
| Myrtales | Myrtales |
| myrte | myrtle |
| Myrtil | Meadow Brown |
| myrtille | bilberry |
| Myrtille des marais | Vaccinium uliginosum |
| Myrtillocactus | Myrtillocactus |
| Mysie | Mysia |
| Myson of Chenae | Myson of Chenae |
| Mysore | Mysore |
| MySQL | MySQL |
| Myst | Ages of Myst |
| Mystacinidae | Mystacinidae |
| Myster Mask | Darkwing Duck |
| Mysterio | Mysterio |
| Mysterious Skin | Mysterious Skin |
| Mystery Park | Mystery Park |
| Mystery Train | Mystery Train |
| Mystic Pizza | Mystic Pizza |
| Mystic Quest | Final Fantasy Adventure |
| Mystic Quest Legend | Final Fantasy Mystic Quest |
| Mystic River | Mystic River |
| Mysticeti | Baleen whale |
| Mystici Corporis Christi | Mystici Corporis Christi |
| mysticisme | mysticism |
| Mysticisme nazi | Nazi occultism |
| mysticité | mystique |
| Mystics de Washington | Washington Mystics |
| mystique | mystic |
| Mystra | Mystra |
| Mystromys | White-tailed Rat |
| mystère | mystery |
