Laptopnoun
(computing) A laptop computer.
Laptopnoun
a portable computer small enough to use in your lap
Laptop
A laptop, laptop computer, or notebook computer is a small, portable personal computer (PC) with a screen and alphanumeric keyboard. These typically have a form factor, typically having the screen mounted on the inside of the upper lid and the keyboard on the inside of the lower lid, although 2-in-1 PCs with a detachable keyboard are often marketed as laptops or as having a Laptops are folded shut for transportation, and thus are suitable for mobile use.
Netbooknoun
(computing) An economical notebook computer.
Netbook
The marketing term netbook once identified small and inexpensive laptops; these were generally low-performance. While the name has fallen out of use, machines matching their description remain an important part of the market for laptops running Microsoft Windows.