Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

fiador

noun
fi·​a·​dor | \ ¦fēə¦dȯ(ə)r\
plural -s

Definition of fiador

: a cord fastened to a hackamore and acting as a throatlatch

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for fiador

Spanish, literally, guarantor, from fiado (past participle of fiar to trust, guarantee, from—assumed—Vulgar Latin fidare, alteration of Latin fidere to trust) + -or

Keep scrolling for more

Learn More about fiador

Dictionary Entries near fiador

f i

FIA

fiacre

fiador

fiancé

fiancée

fianchetto

Statistics for fiador

Look-up Popularity

More from Merriam-Webster on fiador

Spanish Central: Translation of fiador

Comments on fiador

What made you want to look up fiador? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

continual

Listen to the pronounciation of continual

recurring in steady succession

Get Word of the Day daily email!

Test Your Vocabulary

Musical Words Quiz

  • gramophone
  • Which word describes a musical performance marked by the absence of instrumental accompaniment?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games