1. extremely short in duration or length
2. having a very high frequency, especially referring to radio waves
Usage: technical; telecommunications

Examples

• The ultrashort laser pulse lasted only a few femtoseconds.
• She wore an ultrashort skirt to the party.
• The ultrashort radio waves are used for satellite communication.
• His ultrashort haircut made him look younger.
• The movie featured ultrashort scenes that changed rapidly.
• Ultrashort bonds mature in less than one year.
• The ultrashort wavelength allows for precise measurements.