الاجتماع الساعة تسعة.

A natural Egyptian pronunciation is:

el-egtimāʿ es-sāʿa tesʿa

A few useful notes:

• الاجتماع → el-egtimāʿ
• الساعة → es-sāʿa
• تسعة → tesʿa

Two sounds often feel new to English speakers:

• ع in اجتماع and ساعة is a deep throat sound.
• ج in Egyptian Arabic is usually pronounced like g in go, not like English j.

Because in Arabic, present-tense sentences like this usually do not use a word for is / are.

So:

• الاجتماع الساعة تسعة literally looks like
• the meeting the-hour nine

But the natural meaning is:

• The meeting is at nine.

This is completely normal in both Standard Arabic and Egyptian Arabic.

Here الساعة is part of the common time expression for clock time.

So:

• الساعة تسعة = at nine o’clock / it’s nine o’clock

In Egyptian Arabic, الساعة + number is the normal way to talk about a clock time.

Examples:

• الساعة خمسة = at five
• الساعة عشرة = at ten

So in your sentence, الساعة تسعة gives the time of the meeting.

Because س is a sun letter.

When ال comes before a sun letter, the l sound disappears in pronunciation, and the next consonant is doubled.

So:

• written: الساعة
• pronounced: es-sāʿa

You still write ال, but you say es- here.

By itself, تسعة just means nine.

But after الساعة, it means nine o’clock.

So:

• تسعة = nine
• الساعة تسعة = nine o’clock

The context turns the number into a time expression.

No. In Egyptian Arabic, you usually do not need a separate word matching English at before a clock time.

So English says:

• The meeting is at nine

But Egyptian Arabic naturally says:

• الاجتماع الساعة تسعة

The phrase الساعة تسعة already carries the idea of at nine.

No. الساعة تسعة only tells you nine o’clock. It does not tell you morning or evening by itself.

If you want to be specific, Egyptian Arabic often adds something like:

• الساعة تسعة الصبح = nine in the morning
• الساعة تسعة بالليل = nine at night

So the basic sentence leaves that open unless the context makes it clear.

Because the sentence is organized as:

• topic: الاجتماع = the meeting
• comment/information about it: الساعة تسعة = is at nine

This is a very natural Arabic pattern. It is similar to saying:

• As for the meeting, it’s at nine.

So the word order is normal and clear.

Because the final ة in Arabic is usually pronounced like -a when you stop after the word.

So:

• تسعة is pronounced tesʿa

English speakers sometimes expect a strong t sound at the end, but here you usually do not pronounce it as tesʿat when saying the word by itself in this sentence.

It is very natural in Egyptian Arabic, and it is also easy to understand for many Arabic speakers.

A few Egyptian-flavored points are:

• pronouncing ج as g in الاجتماع
• using this simple everyday structure for time

In more formal Standard Arabic, you may see very similar wording, but the pronunciation would be different, especially in اجتماع.