dot–and–dash
dot–dash
Definition of dot–and–dash
1 : formed of or as if of alternating dots and dashes run a dot-and-dash line across the sheet
2 : consisting of or using an alphabet made up of dots and dashes as signals for communicating secret conversations by means of long and short muscular movements in the Morse dot-and-dash system
People Are Reading
There's more!
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!
dot–and–dash
dot–dash
\"\Definition of dot–and–dash
1 : to mark with a succession of dots and dashes
2 : to convey by means of a dot-and-dash system
There's more!
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!
Seen and Heard
What made you want to look up dot–and–dash? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!