hot corner

noun — 2 senses

hot corner

noun

Etymology Because many hard-hit balls are hit there

1

Ball games, Baseball, Games, Hobbies, Lifestyle, Sports Usually, With definite article Third base.

Jones plays the hot corner.
Jones plays hot corner.

2

Computing, Engineering, Graphical user interface, Mathematics, Natural sciences, Physical sciences, Sciences A corner of the screen configured to perform an action when the pointer is moved there.

You can also configure a hot corner to open the Expo screen, or install the Expo applet.2021, Richard Petersen, Linux Mint 20.2: Desktops and Administration:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.