Sialis

noun
Si·​a·​lis | \ˈsīələ̇s\

Definition of Sialis 

: a genus (the type of the family Sialidae) of insects

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 Sialis

New Latin, from Greek, a bird

Keep scrolling for more

Learn More about Sialis

Dictionary Entries near Sialis

sialic acid

sialid

Sialidae

Sialis

Sialkot

sialoid

sialorrhea

Statistics for Sialis

Look-up Popularity

Comments on Sialis

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

WORD OF THE DAY

the figure or shape of a crescent moon

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
True or False

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

TAKE THE QUIZ
SCRABBLE® Sprint

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!