extremely lightweight in comparison with others of its kind
a car with an ultralight engine
noun
2.
something that is ultralight
3.
a small, light, inexpensive single-seat airplane that is essentially a motorized hang glider
Word origin
[1970–75; ultra- + light2]This word is first recorded in the period 1970–75. Other words that entered Englishat around the same time include: Heimlich maneuver, cornrow, salsa, stress test, urban legend
Examples of 'ultralight' in a sentence
ultralight
There's not much iron here, just an ultralight combination of carbon fibre and aluminium.
The Sun (2013)
An ultralight skin-resurfacing laser is then passed over the skin to tone down signs of blotchy sun damage.