Subitized vs Subitizes - What's the difference?

As verbs the difference between subitized and subitizes

is that subitized is (subitize) while subitizes is (subitize).

(head)

(subitize)

* subitise (mainly UK )

(subitizing and counting)

to judge (the number of objects in a group) rapidly, accurately and confidently without counting them

to have the ability of judging the number of objects in a group in this way

(head)

(subitize)