This is the 297th most frequent Greek word.
δείχνει
"Δείχνει" means "shows" or "demonstrates."
In this usage, the word 'δείχνει' means 'shows', as in providing instructions or information on how to do something.
Αυτό το βιβλίο δείχνει πώς να μαγειρεύεις.
This book shows how to cook.
Here, 'δείχνει' is used to mean 'shows' as in pointing or presenting information visually.
Η δασκάλα δείχνει την απάντηση στον πίνακα.
The teacher shows the answer on the board.
In this case, 'δείχνει' is utilized metaphorically to describe indicating signs or evidence of improvement.