| Termen/ Term | Nr. apariții/ No. occurrences |
| MAREA GALBENA | 10 |
| MAREA GALENA | 1 |
| MAREA IONICA | 13 |
| MAREA ISSYKKUL | 2 |
| MAREA JAPONIEI | 7 |
| MAREA MADITERANA | 4 |
| MAREA MARMARA | 12 |
| MAREA MEDITERANA | 581 |
| MAREA MEDITEREANA | 1 |
| MAREA MINECII | 1 |
| MAREA NEAGRA | 214 |
| MAREA NEDITERANA | 1 |
| MAREA NEGRA | 1 |
| MAREA NORDULUI | 78 |
| MAREA NORVEGIEI | 6 |
| MAREA OHOTK | 1 |
| MAREA ONOTK | 2 |
| MAREA ROSIE | 94 |
| MAREA SARGASSELOR | 1 |
| MAREA TIRENIANA | 13 |
| MARGINEA LACULUI SUD-VEST | 1 |
| MARGINEA MLASTINOASA | 1 |
| MARGINEA MLASTINOASA A BALTII | 1 |
| MARGINEA MLASTINOASA SARATURATA A | 1 |
| MARINQUE | 1 |
| MARION | 2 |
| MARJAN | 1 |
| MARKIRCHEN | 2 |
| MARMARA | 1 |
| MAROC | 18 |
| MAROCUL DE EST | 1 |
| MARSEILLE | 2 |
| MARSILIA | 1 |
| MARUSEPPU | 1 |
| MARYLAND | 1 |
| MASIV HOENG-SHAN | 2 |
| MASIV:BOGHARI | 1 |
| MASIVUL PIATRA MARE | 1 |
| MASIVUL TIEN-SHAN | 1 |
| MASLOVINA | 1 |
| MASSACHUSETS | 1 |
| MASSACHUSETTS | 9 |
| MASSACHUSSETS | 4 |
| MASSACHUSSETTS | 10 |
| MATAGORDA | 9 |
| MATANZA | 1 |
| MATERA | 3 |
| MATERNITATEA DOCA SIMO | 1 |
| MATITA | 1 |
| MATSUMOTO | 1 |