A tűzhely meleg.

A is the Hungarian definite article, meaning the.

So:

• a tűzhely = the stove

Hungarian has two forms of the:

• a before most consonant sounds
• az before vowel sounds

For example:

• a ház = the house
• az alma = the apple

Hungarian often uses the article when English would use the, so A tűzhely means the stove.

If you say just tűzhely, it means stove in a more general or dictionary-like sense, not a specific stove.

Compare:

• A tűzhely meleg. = The stove is warm.
• Tűzhely van a konyhában. = There is a stove in the kitchen.

Tűzhely means stove or cooker.

It is a noun. Historically, it is made up of elements related to fire and place, but for a learner it is best treated simply as the normal word for stove.

Depending on context, English might translate it as:

• stove
• cooker
• sometimes hob/stovetop, though that is more context-dependent

A rough pronunciation is:

tűzhely ≈ tyoozh-hay

A bit more accurately:

• tű has a long ű, a sound English does not really have
• z is like English z
• hely sounds roughly like hey, because Hungarian ly is pronounced like y

A few details:

• ű is a long version of ü
• h is always pronounced
• ly in modern Hungarian is pronounced like j/y

So tűzhely is approximately:

tyooz-hey

Meleg means warm or hot, depending on context.

In this sentence, it usually means:

• The stove is warm
• or possibly The stove is hot

The exact English choice depends on the situation. If someone is warning you not to touch it, English might naturally say hot even though Hungarian still uses meleg in many everyday situations.

It is not expressed here, and that is completely normal in Hungarian.

In the present tense, Hungarian usually omits the verb to be in the third person singular and third person plural when talking about identity, quality, or state.

So:

• A tűzhely meleg. literally = The stove warm
• natural English = The stove is warm.

This omission is very common:

• A leves finom. = The soup is tasty.
• A ház nagy. = The house is big.

But in other persons, the verb appears:

• Meleg vagyok. = I am warm.
• Meleg vagy. = You are warm.

Here meleg is not directly describing the noun inside a noun phrase; it is the predicate adjective.

So the structure is:

• A tűzhely = the stove (subject)
• meleg = warm (what is being said about the subject)

This is like:

• The stove is warm

If the adjective came before the noun, it would be part of the noun phrase:

• a meleg tűzhely = the warm stove

So:

• A tűzhely meleg. = The stove is warm.
• A meleg tűzhely... = The warm stove...

Yes, but the meaning or emphasis changes.

The neutral sentence is:

• A tűzhely meleg.

If you say:

• Meleg a tűzhely.

that is also correct, but it puts more focus on meleg. It can sound more like:

• The stove is warm
• It’s the stove that’s warm
• or a more observation-like statement

Hungarian word order is strongly connected to focus and emphasis, not just grammar.

Because meleg is a predicate adjective here, and in the singular it appears in its basic form.

In this sentence:

• tűzhely is singular
• meleg stays as meleg

If the subject were plural, the adjective would usually be plural too:

• A tűzhelyek melegek. = The stoves are warm.

So in the singular, no extra ending is needed here.

Not always. Meleg can also mean:

• warm in temperature
• warm in color or tone
• and in some contexts gay as an adjective referring to sexual orientation

But in A tűzhely meleg, the meaning is clearly about temperature.

Context normally makes the intended meaning obvious.

Yes, it is completely natural.

It is a short, simple, everyday sentence with very standard Hungarian grammar:

• A = the
• tűzhely = stove
• meleg = warm/hot
• no written is, because Hungarian omits it here

So it is a very good example of a basic Hungarian present-tense sentence.