SINCE 1828

An Encyclopædia Britannica Company

Medical Dictionary

esophagomyotomy

noun esoph·a·go·my·ot·o·my

variants: or chiefly British

oesophagomyotomy

\-mī-ˈät-ə-mē\play

Medical Definition of esophagomyotomy

plural

esophagomyotomies

: incision through the musculature of the esophagus and especially the distal part (as for the relief of esophageal achalasia)

Seen and Heard

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

show

WORD OF THE DAY

crucible

play

a severe test

Words at Play

Words and Phrases That Come from the Dinner Table

Fill your plate with these surprising food words

ghost-being-disinvited-from-party

'Disinvite' or 'Uninvite'?

A disinvited guest is an uninvited problem

alt-596f730ceb5ae

Words We're Watching: 'Scoby'

Kombucha lovers unite.

alt-596e1a928254c

Words We're Watching: 'Fidget Spinner'

Don't fight the fad

Ask the Editors

video-title-words-of-the-year-1066

Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless

Irregardless

It is in fact a real word (but that doesn't mean you should use it).

video-moose-goose-weird-plurals

Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

The Emoji Quiz

Think you’re an emoji 👓 expert? Let’s see 🤔

Take the quiz

A Game of Thrones Word Quiz

In the Game of Thrones quiz, you learn some new vocabulary. (It’s quite safe, really. You will not die.)

Take the quiz

Name That Thing

Name That Thing

Test your visual vocabulary with our 10-question challenge!

Take the quiz

Add Diction

Build a chain of words by adding one letter at a time.

Play the game