AD

AD(
ey
-
di
)
An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
abbreviation
a. dC
The Middle Ages extend from approximately 500 AD to 1500 AD.La Edad Media se extiende aproximadamente desde 500 dC hasta 1500 dC.
Copyright © 2025 Dictionary Media Group, Inc.
Examples
Machine Translators
Translate AD using machine translators
See Machine Translations
Other Dictionaries
Explore the meaning of AD in our family of products.
Dictionary.com
Dictionary.com
What is the definition of “AD”?
Vocabulary.com
Vocabulary.com
What does “AD” mean?
FrenchDictionary.com
FrenchDictionary.com
How do you say “AD” in French?
Random Word
Roll the dice and learn a new word now!
Get a Word
Want to Learn Spanish?
Spanish learning for everyone. For free.
Translation
The world’s largest Spanish dictionary
Conjugation
Conjugations for every Spanish verb
Vocabulary
Learn vocabulary faster
Grammar
Learn every rule and exception
Pronunciation
Native-speaker video pronunciations
Word of the Day
chasquear
to snap
Why use the SpanishDictionary.com dictionary?

THE BEST SPANISH-ENGLISH DICTIONARY

Get More than a Translation

Get conjugations, examples, and pronunciations for millions of words and phrases in Spanish and English.

WRITTEN BY EXPERTS

Translate with Confidence

Access millions of accurate translations written by our team of experienced English-Spanish translators.

SPANISH AND ENGLISH EXAMPLE SENTENCES

Examples for Everything

Search millions of Spanish-English example sentences from our dictionary, TV shows, and the internet.

REGIONAL TRANSLATIONS

Say It like a Local

Browse Spanish translations from Spain, Mexico, or any other Spanish-speaking country.
Word of the Day
to snap
chasquear
SpanishDictionary.com is the world's most popular Spanish-English dictionary, translation, and learning website.
FEATURES
Translation
Conjugation
Vocabulary
Learn Spanish
Grammar
Word of the Day
ABOUT
About Us
Privacy
Terms
Site Map
Help
Contact Us
SOCIAL NETWORKS
Facebook
X
X
Instagram
APPS
Apple
iOS
Android
Android
IXL learning logo

Making educational experiences better for everyone.

English dictionary and learning for Spanish speakers

French-English dictionary, translator, and learning

Immersive learning for 25 languages

Comprehensive resource for word definitions and usage

Essential reference for synonyms and antonyms

Adaptive learning for English vocabulary

Fast, easy, reliable language certification

Fun educational games for kids

Trusted tutors for 300+ subjects

Comprehensive K-12 personalized learning

Marketplace for millions of educator-created resources

35,000+ worksheets, games, and lesson plans

Copyright © 2025 Dictionary Media Group, Inc., a division of IXL Learning • All Rights Reserved.