Learning language
Translation language
noun · B1 · often · UK/US

reference number

reference number

Meaning of reference number

a number used to identify a document or request

Learn reference number with free cards in 30 seconds.

Check vocabulary level

10 minutes a day can add up to 3,000 words a year. Spaced flashcards bring each word back when it is time to remember it.

Free flashcards·10,000+ words in the database·scheduled reviews
How important is this word
B1often

reference number fits your vocabulary level. Check your level if you are not sure.

Pronunciation
British English/ˈrefrəns ˈnʌmbə/
American English/ˈrɛfərəns ˈnʌmbər/
Russian transcription[rʲɪɡʲɪstrɐˈt͡sɨonnɨj ˈnomʲɪr]
reference number
Active review

How many words can you learn in a year?

If you learn 8-10 new words a day and review them regularly with flashcards, you can cover about 3,000 words in a year.

ZapomniEnglish brings words back at the right time: difficult words appear more often, familiar words less often.

Not sure what pace to start with? Check your vocabulary level and we will suggest words for your level.

We count words you add to learning and review regularly. Active use grows gradually and depends on practice.

How many words you can add to active review
PacePer dayPer yearBest for
Easy3 words≈ 1,100 wordsstarting without pressure
Balanced5 words≈ 1,800 wordssteady growth
Recommended8 words≈ 2,900 wordsaround 3,000 words a year
Fast10 words≈ 3,650 wordsvisible vocabulary growth
Intensive15 words≈ 5,500 wordsstrong motivation

reference number with Russian translation

reference number usage examples

🇷🇺Russian🇬🇧English

Пожалуйста, укажите регистрационный номер в своём письме.

Please include the reference number in your email.

🇷🇺Russian🇬🇧English

Я записал регистрационный номер перед уходом.

I wrote down the reference number before I left.

Learn by topic

reference number belongs to the topic "Documents and Paperwork, Travel and Immigration Documents, Finance and Banking Documents, Healthcare and Insurance Documents, Housing and Utilities Documents, Security and Background Checks, Employment and HR Documents, Taxes and Government Forms, Legal Agreements and Compliance, Education and Credentials, Business and Invoicing Documents, Shipping and Customs Documents, Identity and Personal Details, Application Status and Appointments, Digital Files and Office Admin". Start with a short 7-word set so the word is easier to remember in context.

reference numberрегистрационный номер
childребёнок
studentстудент
examэкзамен
homeworkдомашняя работа
gradeоценка
onlineонлайн

reference number synonyms

Related word breakdowns

What's the difference between reference number / registration number / case number / file number / reference

🇬🇧English
reference number

регистрационный номер — a number used to identify a document or request

B1Often

Please include the reference number in your email.

Пожалуйста, укажите регистрационный номер в своём письме.

R
🇬🇧English
reference number

the same general term for a number used to identify a document or request

B1Very Often

Please include the reference number in your email.

Пожалуйста, укажите регистрационный номер в письме.

R
🇬🇧English
registration number

a number given when something is officially registered

B1Often

The vehicle's registration number is on the front plate.

Регистрационный номер автомобиля указан на переднем номере.

C
🇬🇧English
case number

a number used for a legal, police, or administrative case

B1Often

Your case number will help us find your file.

Номер дела поможет нам найти ваше дело.

F
🇬🇧English
file number

a number used to identify a file or record

B1Often

Keep your file number handy when you call.

Держите номер файла под рукой, когда звоните.

R
🇬🇧English
reference

a general pointer, mention, or identifier; not always a number

B1Very Often

Please quote this reference when you contact us.

Пожалуйста, назовите этот номер при обращении к нам.

I
🇬🇧English
ID number

a number used to identify a person, card, or record

B1Very Often

Enter your ID number on the form.

Введите свой идентификационный номер в форме.

T
🇬🇧English
ticket number

a number used for a ticket, support request, or reservation

B1Often

Your ticket number is in the confirmation email.

Номер вашего обращения указан в письме с подтверждением.

O
🇬🇧English
order number

a number used to identify a purchase or order

B1Very Often

Enter your order number to check delivery status.

Введите номер заказа, чтобы проверить статус доставки.

B
🇬🇧English
booking number

a number used to identify a reservation

B1Often

Please have your booking number ready at check-in.

Пожалуйста, приготовьте номер бронирования при регистрации.

C
🇬🇧English
confirmation number

a number proving that a booking, order, or request was confirmed

B1Very Often

We sent the confirmation number by text message.

Мы отправили номер подтверждения по SMS.

C
🇬🇧English
claim number

a number used for an insurance or formal claim

B1Often

Your claim number is on the letter from the insurer.

Номер вашей претензии указан в письме от страховой компании.

I
🇬🇧English
invoice number

a number used to identify an invoice

B1Very Often

Please quote the invoice number when you pay.

Пожалуйста, укажите номер счета при оплате.

What's the difference

Related words and lists for reference number

How to pronounce reference number and what this word means

reference number translation: регистрационный номер. This page includes translation, pronunciation, transcription, audio, usage examples and related words.

how to pronounce reference number

/ˈrefrəns ˈnʌmbə/

reference number translation

регистрационный номер

reference number examples

Please include the reference number in your email.

reference number transcription

/ˈrefrəns ˈnʌmbə/, /ˈrɛfərəns ˈnʌmbər/

How this dictionary entry is reviewed

ZapomniEnglish prepares dictionary data automatically, then the editorial workflow checks high-frequency words, top lists, and pages that already receive search impressions first.

Translation and meaningPronunciation and transcriptionExamples, synonyms, and topics

Questions about this word

reference number meaning: what does it mean?

a number used to identify a document or request

reference number pronunciation: how do you pronounce it?

reference number is pronounced as /ˈrefrəns ˈnʌmbə/. Audio is available on this page when the word has a recording.

reference number definition and sentence examples: how is it used in a sentence?

Please include the reference number in your email. Translation: Пожалуйста, укажите регистрационный номер в своём письме.

Is reference number part of Digital Files and Office Admin vocabulary?

Yes, reference number (регистрационный номер) can be learned in the Digital Files and Office Admin topic. This semantic link helps build related word lists and topic-based practice.

Is reference number part of Application Status and Appointments vocabulary?

Yes, reference number (регистрационный номер) can be learned in the Application Status and Appointments topic. This semantic link helps build related word lists and topic-based practice.

Audio practiceExamplesSmart repeats

Learn reference number in your vocabulary

Add this word to practice, repeat it with audio, examples and your own word lists.