laptop

UK: ˈlæp.tɒp | US: ˈlæp.tɑːp

Definition
  1. n. a portable computer small enough to rest on the lap while in use

Structure
lap <upper legs when seated>top <upper surface>
Etymology

laptop = lap<upper legs when seated> + top<upper surface>

  • lap: From Old English læppa (fold of a garment, loose part), later generalized to the area where objects rest on seated legs.
  • top: From Old English topp (summit, crest), referring to the upper surface of the device.

Etymology Origin:
Coined in the 1980s as a compound of "lap" and "top," emphasizing portability and usability on one’s lap. Unlike earlier "portable computers," the term highlights ergonomic design. The morphemes reflect physical interaction (placement on legs) and structural simplicity (top surface).

Examples
  1. She balanced her laptop on her knees while working from the couch.

  2. Modern laptops are as powerful as many desktop computers.

  3. He forgot his laptop charger at home and couldn’t finish the presentation.

  4. The café offers free Wi-Fi for customers with laptops.

  5. A lightweight laptop is essential for frequent travelers.