Medicul veterinar vine mâine.

Because Romanian usually puts the definite article at the end of the noun, not before it as English does.

• medic = doctor / a doctor
• medicul = the doctor

So medicul veterinar means the veterinary doctor / the veterinarian.

The ending -ul is the masculine singular definite article here.

That is simply how Romanian normally works. Unlike English, which uses a separate word such as the, Romanian often uses an ending attached to the noun.

For example:

• băiat = boy
• băiatul = the boy

So in your sentence:

• medic → medicul

This is one of the most important structural differences between English and Romanian.

In Romanian, adjectives usually come after the noun.

So:

• medic veterinar = veterinary doctor
• literally, this is doctor veterinary

That is the normal Romanian word order. English usually prefers adjective + noun, but Romanian often uses noun + adjective.

Also, medic veterinar is a very common set expression for veterinarian.

Here, veterinar is functioning like an adjective modifying medic.

• medic = doctor
• veterinar = veterinary

So the full phrase means veterinary doctor, which is the standard Romanian way to say veterinarian.

In everyday speech, people may also say veterinarul by itself to mean the vet, but in your sentence the full expression is medicul veterinar.

Romanian, like English, can use the present tense for a future event when the time is already clear from context.

Here, mâine means tomorrow, so the future meaning is obvious.

• vine mâine = is coming tomorrow / comes tomorrow

This is very natural Romanian.

A more explicit future form is also possible:

• va veni mâine = will come tomorrow

Both are correct, but vine mâine sounds very natural in everyday speech.

Vine is the 3rd person singular present form of the verb a veni, meaning to come.

A few present-tense forms are:

• eu vin = I come / I am coming
• tu vii = you come
• el/ea vine = he/she comes
• ei/ele vin = they come

So in Medicul veterinar vine mâine, the subject is singular, so vine is the correct form.

Yes. That is completely correct.

There is a slight difference in feel:

• Medicul veterinar vine mâine = very natural, conversational, often used for planned or expected events
• Medicul veterinar va veni mâine = more explicitly future, sometimes a bit more formal or emphatic

In many everyday situations, Romanians prefer the present form with a future time word such as mâine.

Yes, Romanian word order is more flexible than English word order.

You can also say:

• Mâine vine medicul veterinar.

This still means the same thing, but now mâine is emphasized more strongly, as if you are focusing on tomorrow.

So:

• Medicul veterinar vine mâine. = neutral
• Mâine vine medicul veterinar. = emphasis on tomorrow

Mâine is pronounced roughly like MUH-ee-neh, though there is no perfect English equivalent.

A few pronunciation notes:

• â is a central vowel sound that English does not really have
• ai here is pronounced as two syllables, not like English main
• mâine has two syllables: mâi-ne

Also:

• ă and â are different letters in Romanian
• â is the sound you see in mâine
• ă is a shorter, more relaxed sound, like the first sound in about

Yes. Because of medicul, the sentence refers to a specific, identifiable veterinarian: the veterinarian.

If you wanted an indefinite meaning, you would normally say:

• Un medic veterinar vine mâine. = A veterinarian is coming tomorrow.

So the presence of the definite ending -ul tells you that this is the veterinarian, not just any veterinarian.