Ovo je lokot.

This is a very common question.

Ovo here is a pronoun meaning this in the sense of this thing here. In Croatian, when you point to something and identify it, ovo je ... is the normal pattern:

• Ovo je kuća. = This is a house.
• Ovo je moj brat. = This is my brother.
• Ovo je lokot. = This is a padlock.

Even though lokot is masculine, ovo stays neuter because it is not directly modifying the noun. It stands on its own.

By contrast, ovaj is used when the demonstrative directly goes with a masculine noun:

• ovaj lokot = this padlock

So:

• Ovo je lokot. = This is a padlock / This is the padlock.
• Ovaj lokot je nov. = This padlock is new.

Je means is.

It is the 3rd person singular form of the verb biti = to be.

So:

• ovo = this
• je = is
• lokot = padlock

Literally: This is padlock, but in natural English: This is a padlock or This is the padlock, depending on context.

Croatian normally does not use articles like English a/an/the.

So lokot can mean:

• a padlock
• the padlock

The exact meaning depends on context.

For example:

• Ovo je lokot. could mean This is a padlock.
• In another situation, it could also mean This is the padlock.

Croatian speakers usually rely on context, word order, or extra words if they need to be more specific.

Here lokot is in the nominative singular.

That is the basic dictionary form of the noun. In a sentence like Ovo je lokot, the noun used for identification is normally in the nominative.

So this sentence is a simple identification sentence:

• Ovo = subject-like pronoun
• je = is
• lokot = predicate noun in the nominative

Lokot is masculine.

You can usually tell because many masculine Croatian nouns end in a consonant, and lokot does.

That matters when you use adjectives or other words with it:

• ovaj lokot = this padlock
• stari lokot = an old padlock
• teški lokot = a heavy padlock

A simple approximate pronunciation for an English speaker is:

OH-vo yeh LO-kot

A few notes:

• o is usually a clear o, not reduced like in English.
• v is like English v.
• j is pronounced like English y in yes.
• e is like e in met, but cleaner and shorter.
• t is a clear t, not heavily aspirated like in English.

So je sounds roughly like yeh.

Not always.

Lokot specifically means a padlock.

If an English learner sees lock, they may think of any kind of lock, but Croatian often distinguishes:

• lokot = padlock
• brava = lock mechanism, especially in a door

So Ovo je lokot is specifically This is a padlock.

Yes, very often.

Both ovo and to can be used in sentences like this, but they are not exactly the same in feel.

• Ovo je lokot. = This is a padlock.
• To je lokot. = That is a padlock / That’s a padlock.

In real speech, to je ... is extremely common, even when English might use this is. But if you are physically presenting or pointing to something near you, ovo je is a very natural choice.

Yes, Croatian word order is fairly flexible, but Ovo je lokot is the most neutral and natural order here.

You might also hear:

• Lokot je ovo.

But that sounds marked or contrastive, something like:

• It’s a padlock, this.
• This is a padlock, not something else.

So for a basic statement, stick with:

• Ovo je lokot.

Normally, no.

In standard Croatian, the verb biti is usually required in this kind of present-tense sentence:

• Ovo je lokot. = correct

Leaving it out would sound incomplete in ordinary standard Croatian.

You would use the demonstrative as an adjective with the noun:

• ovaj lokot = this padlock

Compare:

• Ovo je lokot. = This is a padlock.
• Ovaj lokot = this padlock

That contrast is very important:

• ovo = stands alone, this
• ovaj = goes before a masculine noun, this + masculine noun

Yes. It is short, simple, and natural.

It would be used when:

• pointing at an object
• teaching vocabulary
• identifying something
• clarifying what an object is

For example, in a classroom or while showing someone objects, Ovo je lokot sounds completely normal.

The plural would be:

• Ovo su lokoti. = These are padlocks.

Changes:

• je becomes su = are
• lokot becomes lokoti = padlocks

Notice that ovo can still be used in this kind of identifying sentence.