washing soda

noun

Definition of washing soda

  1. :  a transparent crystalline hydrated sodium carbonate

First Known Use of washing soda

1847


WASHING SODA Defined for English Language Learners

washing soda

noun

Definition of washing soda for English Language Learners

  • : a chemical that is added to water to help clean very dirty clothes, towels, sheets, etc.


Medical Dictionary

washing soda

noun

Medical Definition of washing soda

  1. :  a transparent crystalline hydrated sodium carbonate—called also sal soda


Seen and Heard

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

Love words? Need even more definitions?

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

WORD OF THE DAY

marked by lack of plan or order

Get Word of the Day daily email!

Test Your Vocabulary

The Emoji Quiz

  • emoji-the-quiz
  • What phase of the moon is this: 🌖 ?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Dictionary Devil

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!