Definition

A device or software used to make phone calls by entering a phone number.

Example

He used a dialler to quickly connect to his friend.

Conversation

Have you seen my new phone?

No, I haven't! What’s special about it?

It has this cool dialler that makes calling so much easier.

That sounds awesome! I could use a better dialler myself.

Synonyms & Antonyms

Root Explanation

Dialler → It is formed from "dial" (from Old French *dialer*, meaning to mark or indicate) and "-er" (meaning a person who). A dialler is a person who marks or indicates a number to call.

Memory Tip

Think of someone who 'marks' or 'indicates' a number to call — that's what a dialler does.

Visually Confused Words