| mateřská školakindergarten; nursery schoolWord combination | Word combination |
| mateřskýmaternal; maternityAdjective | Adjective |
| matkamotherNoun | Noun |
| matrikaregistry officeNoun | Noun |
| maturitaschool-leaving examNoun | Noun |
| maturitnígraduation-exam; school-leavingAdjective | Adjective |
| MauriciusmauriciusMauritiusNoun | Noun |
| mávatwaveVerb | Verb |
| maximálněat the most, no more thanAdverb | Adverb |
| mazanecsweet Easter breadNoun | Noun |
| mazatdelete; eraseVerb | Verb |
| mazlíčekpetNoun | Noun |
| medhoneyNoun | Noun |
| medailemedalNoun | Noun |
| medicínamedicineNoun | Noun |
| medúzajellyfishNoun | Noun |
| medvědbearNoun | Noun |
| mechanikmechanicNoun | Noun |
| mějte se hezkytake care; have a nice timePhrase | Phrase |
| měkkýsoftAdjective | Adjective |
| měl/a by ses + infinitivyou shouldGrammar pattern | Grammar pattern |
| melodiemelodyNoun | Noun |
| memorovatmemorizeVerb | Verb |
| měnacurrencyNoun | Noun |
| měnitchangeVerb | Verb |
| menstruacemenstruationNoun | Noun |
| menšinaminorityNoun | Noun |
| menumenuNoun | Noun |
| menzacanteenNoun | Noun |
| meruňkaapricotNoun | Noun |
| měřitmeasureVerb | Verb |
| měsícmonthNoun | Noun |
| měsíčněmonthlyAdverb | Adverb |
| měsíčnímonthlyAdjective | Adjective |
| městocityNoun | Noun |
| městská policiemunicipal police; city policeWord combination | Word combination |
| městskýcity; urban; municipalAdjective | Adjective |
| městský úřadmunicipal office; town hallWord combination | Word combination |
| mešitamosqueNoun | Noun |
| metalovýmetal; heavy-metalAdjective | Adjective |
| metodickýmethodical; methodologicalAdjective | Adjective |
| metrmetreNoun | Noun |
| metr čtverečnísquare metreWord combination | Word combination |
| metr krychlovýcubic metreWord combination | Word combination |
| metrometroNoun | Noun |
| mezibetweenPreposition | Preposition |
| mezinárodníinternationalAdjective | Adjective |
| Mgr.mgr.master's title (Mgr.)Noun | Noun |
| MHDmhdpublic transportWord combination | Word combination |
| míčballNoun | Noun |
| migrénamigraineNoun | Noun |
| míchatstir; mixVerb | Verb |
| mikinasweatshirtNoun | Noun |
| mikrovlnkamicrowaveNoun | Noun |
| miláčekdarlingNoun | Noun |
| miliardabillionNoun | Noun |
| milimetrmillimetreNoun | Noun |
| miliónmillionNoun | Noun |
| milovatloveVerb | Verb |
| milovat semake love; have sexPhrase | Phrase |
| milýnice; kindAdjective | Adjective |
| miminkobabyNoun | Noun |
| miminobabyNoun | Noun |
| mincecoinNoun | Noun |
| minerálkamineral waterNoun | Noun |
| miniaturníminiature; very smallAdjective | Adjective |
| minimálněminimally, at leastAdverb | Adverb |
| minimálníminimalAdjective | Adjective |
| ministerstvoministryNoun | Noun |
| ministerstvo vnitraMinistry of the InteriorWord combination | Word combination |
| ministrministerNoun | Noun |
| ministryněfemale ministerNoun | Noun |
| minulostpastNoun | Noun |
| minulýlast; previousAdjective | Adjective |
| minusminusNoun | Noun |
| minutaminuteNoun | Noun |
| mírameasurement; fitNoun | Noun |
| misionářmissionaryNoun | Noun |
| místenkaseat reservationNoun | Noun |
| místnílocalAdjective | Adjective |
| místnostroomNoun | Noun |
| místoplaceNoun | Noun |
| místo narozeníplace of birthWord combination | Word combination |
| mistrmasterNoun | Noun |
| mistrovstvíchampionshipNoun | Noun |
| místyin some placesAdverb | Adverb |
| míthaveVerb | Verb |
| mít barvuhave a colourWord combination | Word combination |
| mít hladbe hungryWord combination | Word combination |
| mít chuťto feel like itWord combination | Word combination |
| mít chuť nato feel like; craveGrammar pattern | Grammar pattern |
| mít + infinitivto have to; be supposed toGrammar pattern | Grammar pattern |
| mít na soběto be wearingWord combination | Word combination |
| mít nejradějito like bestWord combination | Word combination |
| mít občanstvíto have citizenshipWord combination | Word combination |
| mít otevřenoto be openWord combination | Word combination |
| mít pravduto be rightWord combination | Word combination |
| mít problém(y)to have a problem; problemsWord combination | Word combination |
| mít rád/a/ito likeWord combination | Word combination |
| mít raději … nežto prefer ... toGrammar pattern | Grammar pattern |