abbreviation

OTG

oh-tee-JEE

OTG (abbreviation) means On the go: doing something while travelling, moving between places or otherwise away from a desk or home. Example: “It's a small charger for working OTG.”

abbreviation

On the go: doing something while travelling, moving between places or otherwise away from a desk or home.

"It's a small charger for working OTG."

"Breakfast OTG again — third day this week."

noun

technical USB On-The-Go: a standard, and the adapter or cable that uses it, letting a phone or tablet act as a host so you can plug in a flash drive, keyboard, mouse or card reader.

"Copy the photos across with an OTG cable."

"Older phones may not support OTG at all."

Indian English Oven toaster griller: a small countertop electric oven used for baking, toasting and grilling, a common term in Indian English.

"She bakes all her cakes in a 30-litre OTG."

How to Use OTG

Learner’s notes

In plain EnglishOn the go — or the cable that lets a phone read a USB stick.

When to use it

Informal as an abbreviation; standard in tech and, for the oven sense, in Indian English.

Memory tip

If the sentence involves a phone and a cable, OTG is the USB standard, not 'on the go'.

Trace the full origin ↓

Easily confused with

OTC → OOTD → USB-C

Common pairings

OTG cable OTG adapter OTG support OTG oven snacks OTG

Study it as flashcards or scroll it in Flow — saved to your collection.

Test yourself on “OTG” A quick quiz — meaning, synonyms & usage →

Fill the Gap

Can you complete this real example?

It's a small charger for working _____.

Etymology

An initialism of on the go; in the hardware sense, of USB On-The-Go.

Origin: English

Synonyms

View more →

on the move on the run mobile

Related Words

phone active mobile stable traveling escaped variable smartphone

Frequently Asked Questions

What is an OTG cable used for?

It lets a phone or tablet behave like a computer's USB port, so it can power and read another device. People use them to plug in USB sticks, SD card readers, keyboards, controllers, microphones and wired mice.

What is the difference between an OTG and a microwave?

An OTG heats with metal elements and moves hot air, so it browns, crisps and bakes like a conventional oven but takes longer. A microwave heats moisture inside the food, so it is much faster but will not brown a cake or crisp a crust unless it has a convection mode.

Does my phone support OTG?

Most Android phones made in the last decade do; iPhones use Lightning or USB-C adapters instead. Check the specification sheet, or plug in a drive and see whether a file manager offers to open it.

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