catch (“to catch”) is a English verb. It is irregular: some of its forms don't follow the default pattern.
Updated
The forms of catch
The core forms of catch are: third person catches, present participle catching, past simple caught, past participle caught. Because it is irregular, at least one of these is not what the regular rule would predict.
catch in a sentence
In a sentence, catch looks like this: He catches the early train to work.. The example shows the context the form turns up in.
Forms and CEFR levels
This page lists 4 forms of catch, grouped by CEFR level. The third person (A1) is free to practise in Verboteca; Premium opens the remaining forms.
FAQ
What does “catch” mean in English?
catch means “to catch”.
Is catch regular or irregular?
catch is an irregular English verb: some of its forms don't follow the regular pattern.