ˌjuːˈɛl

Definition

Definition of UL - Reverso English Dictionary

Acronym

acr: underwriters laboratories

TECH.

company that tests and certifies product safety

TECH.

The lamp has a UL certification.

acr: Upper Limit

TECH.

highest value allowed in a range or set

TECH.

The UL for this test is 100.

maximum

upper limit

Abbreviation

abr: unleaded

Rare

fuel without lead used in cars

Rare

My car only takes UL at the gas station.

unleaded gasoline

unleaded petrol

Add a suggestion |

Feedback:

Terms with UL included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.

HUJI

abbr.

abr: Harakat ul-Jihad al-Islami

militant group active in South Asia

Examples of UL in a sentence

UL approved this device for safety.
Exceeding the UL may cause harm.
Check the UL before proceeding.
The pump is marked for UL only.
UL is cheaper than premium fuel.

View all translations of UL

✨Click below to see the appropriate translations facing each meaning.

French:UL, SP, ...
German:UL, Super, ...
Italian:IMQ, benzina senza piombo, ...
Spanish:UL, SP, ...
Portuguese:UL, gasolina sem chumbo, ...
Chinese:美国保险商实验室, 无铅汽油, ...
Japanese:UL, 無鉛, ...
Arabic:شَرِكَة تَفْحَص وَتُصَدِّق عَلَى سَلاَمَة اَلْمُنْتَجَات, خالٍ من الرصاص, ...
Hebrew:מַעֲבָּדוֹת אַנְדֶּרְרַיְטֶרְס, לְלֹא עוֹפֶרֶת, ...
Russian:UL, бензин без свинца, ...
Ukrainian:UL, НС, ...
Hindi:अंडरराइटर्स लैबोरेटरीज, यूएल, ...
Bengali:আন্ডাররাইটার্স ল্যাবরেটরিজ, সীসাহীন, ...
Catalan:UL, SP, ...
Czech:UL, bezolovnatý benzín, ...
Danish:UL, ublyet benzin, ...
Dutch:UL, loodvrij, ...
Greek:UL, αμόλ., ...
Hungarian:termékbiztonsági tanúsító vállalat, ólommentes benzin, ...
Khmer:អង្គការធ្វើតេស្ត និងបញ្ជាក់សុវត្ថិភាពផលិតផល, ប្រេងឥន្ធនៈគ្មានសំណ, ...
Korean:UL, ...
Persian:آزمایشگاه‌های UL, بنزین بدون سرب, ...
Polish:UL, bezołowiowy, ...
Portuguese (BR):INMETRO, sem chumbo, ...
Romanian:UL, fără plumb, ...
Swedish:UL, blyfri, ...
Thai:ยูแอล, ไร้สารตะกั่ว, ...
Turkish:UL, Üst Limit, ...
Vietnamese:Phòng Thí nghiệm Underwriters, UL, ...

Browse the dictionary entries starting with “u”:

Discover how Reverso redefines the dictionary

Go beyond “simple words”

100,000 expressions & idioms Understand any expression you come across: from corporate jargon like 💬 touch base or ↩️ circle back to everyday expressions such as 🌊 out of the blue or 🦆 lame duck, as well as idioms like 🍲 spill the beans and 🐎 hold your horses.

40,000 images When you search for a concrete noun or object, images help you grasp the meaning at a glance. Try searching for 🧵 puppytooth, 🎠 merry-go-round, ⚜️ fleur-de-lys, or 💤 bunk bed.

Informal language & slang Everyday conversations are packed with informal expressions and slang. Meanings are clearly tagged, so you'll always know when a word is casual. Look up hangry (😋 hungry + 😡 angry), 😎 rizz, 🕹️ noob, or 🔑 low-key.

Abbreviations & acronyms Quickly decode modern abbreviations and acronyms. Go from IDK to OMG in seconds and stay up to date with popular abbreviations such as 🐐 GOAT, 📜 tl;dr, 👀 POV, or 🖥️ AFK.

Regional usage (US / UK) Reverso highlights regional differences between American and British English. You’ll never have to wonder where a word is commonly used: try lift vs. elevator, courgette vs. zucchini, or popular British slang like dodgy or banter. What’s more, when you search for 'color', you’ll immediately see its British counterpart, 'colour'.

Get more than a simple definition

Translations for each meaning View translations alongside each meaning to see how a word is translated in each context. Simply toggle translations ON and choose among 25+ languages. You can also display the translation of definitions or examples into your native language to deepen your understanding.

Synonyms & related words by meaning View synonyms and related words for each meaning, not just for the word as a whole. This helps you choose the most accurate word for your context. Click the

icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.

Multiple examples for every meaning Each meaning comes with three real-life examples to show you how the word is used in different contexts. Click the

icon next to the first example to see two additional options and learn to use new vocabulary naturally.

Go from understanding to mastery

Save words for later review Click the

icon to save words you want to revisit. You can also save a specific meaning by clicking on the

icon next to it. For example, you might want to save the word “table” as a verb, which means “to postpone”.

Practice with personalized flashcards Reverso automatically transforms your searches and saved words into personalized flashcards and quizzes, featuring high-quality audio and usage examples. This helps you transform terms you only recognize into words you actually use confidently.

Learn with Netflix, YouTube, and your favorite texts With Reverso Chrome extension, transform movies, TV shows, articles, or song lyrics into an interactive lesson. Look up words and expressions in one click on any website and learn with your favorite content.

Definition of UL - Reverso English Dictionary

Acronym

Abbreviation

Terms related to UL

Terms with UL included in their meaning

Examples of UL in a sentence

View all translations of UL

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery