سلة المهملات في التطبيق.

A rough Egypt-oriented pronunciation is:

sallit il-mohmalāt fit-taṭbīʔ

A few useful notes:

• سلة ends in ة, and when it is linked to another noun, that ending is heard as a t sound.
• المهملات keeps the l sound in ال because م is not a sun letter.
• In التطبيق, the ل of ال is absorbed into ت, so it sounds like it-ta...
• In Egyptian Arabic, the ق in تطبيق is often pronounced as a glottal stop ء, so taṭbīq becomes something like taṭbīʔ.

Because this is a formal/UI phrase, actual pronunciation can range from more colloquial Egyptian to more standard Arabic.

This is because Arabic is using an iḍāfa construction, often called a construct phrase.

So:

• سلة المهملات literally means basket of the trash/discarded things
• In an iḍāfa, the first noun usually does not take ال
• The second noun can take ال, and that makes the whole phrase definite

So سلة المهملات means the trash basket / the recycle bin / the trash can, not just a basket of trash in a random sense.

المهملات literally means something like the discarded things, the neglected things, or the things that have been thrown aside.

It comes from the root ه م ل, which has the idea of neglecting, ignoring, or leaving something unused.

In computer and app language, المهملات is the standard formal word for:

• trash
• recycle bin
• junk/deleted items depending on context

So this is a very normal term in menus and interfaces, even if the literal wording is more formal than everyday speech.

Arabic often uses a plural noun for categories like trash, because the idea is a collection of discarded things.

So:

• مهملات = discarded items / trash
• سلة المهملات = basket of discarded items

This is just the normal idiomatic way to say trash can or recycle bin in formal Arabic.

In Arabic, the verb to be is usually left out in the present tense.

So a phrase like this can simply be:

• سلة المهملات في التطبيق

without adding a word for is.

That is normal Arabic grammar.
Depending on context, it can function as:

• a label
• a heading
• a short descriptive phrase

Arabic does this very often, especially in interface language.

في means in, inside, or within.

التطبيق means the application / the app.

So في التطبيق means:

• in the app
• within the application

In tech contexts, تطبيق is the usual formal Arabic word for app.

التطبيق has ال because it usually refers to a specific app, not just any app in general.

So:

• في تطبيق = in an app
• في التطبيق = in the app

In a real interface, the definite form is very common because the context already makes the app specific.

It is completely understandable in Egypt, but it sounds more like Modern Standard Arabic or formal interface Arabic than casual everyday speech.

In other words:

• In an app, menu, or settings page, سلة المهملات is very normal
• In casual speech, Egyptians might use more everyday words for trash, depending on context

So for software/UI language, this phrase is natural and standard.
For ordinary conversation, Egyptians might choose a less formal wording.

It is most naturally understood as a phrase, not a full spoken sentence.

Grammatically, it is:

• سلة المهملات = the trash bin / recycle bin
• في التطبيق = in the app

Together, it works very naturally as:

• a menu item
• a heading
• a label
• a short description

So even though it may be translated with a full English sentence, in Arabic it often functions more like a compact UI phrase.

The final ة is called tāʾ marbūṭa.

When you stop on the word by itself, it is usually pronounced like an -a sound.
But when the word is connected to what follows, especially in an iḍāfa like سلة المهملات, it is pronounced as -t.

So:

• by itself: سلة sounds like ...a
• in سلة المهملات: it sounds like ...t

That is why learners often hear the first word as something like sallit/sallet when it is connected.