blocking

mastery
UK /ˈblɒkɪŋ/ US /ˈblɑkɪŋ/noun

card 1 of 10 · context meaning

Which meaning of 'blocking' is used in the sentence?

Examine your matrix map, and make sure that no three keystrokes form a rectangle with a fourth keystroke that will cause you problems. This prevents both ghosting and blocking.