Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Tachyglossus

noun
Tachy·glos·sus | \ -səs \

Definition of Tachyglossus 

: the type genus of Tachyglossidae including all the Australian echidnas — compare zaglossus

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 Tachyglossus

New Latin, from tachy- + Greek glōssa tongue

Keep scrolling for more

Learn More about Tachyglossus

Share Tachyglossus

Resources for Tachyglossus

Cite Time Traveler Time Traveler! Explore the year a word first appeared

Dictionary Entries near Tachyglossus

tachyglossal

tachyglossid

Tachyglossidae

Tachyglossus

tachygraph

tachygrapher

tachygraphic

Statistics for Tachyglossus

Look-up Popularity

Comments on Tachyglossus

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

Show Comments  Hide Comments 

WORD OF THE DAY

secrete

to deposit or conceal in a hiding place

Get Word of the Day daily email!

Test Your Vocabulary

Name that Food Quiz

  • alt-573b465788319
  • Name these cookies!
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

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