Meaning

2 senses
  1. (intransitive, slang)Synonym of know one's stuff.

  2. Used other than figuratively or idiomatically: see know, ball; to be knowledgeable about a ball sport.

Forms

knows ball, knowing ball, knew ball, known ball
Base formknow ball · to know ball
3rd person singularknows ball
Present participleknowing ball
Past simpleknew ball
Past participleknown ball

irregular · Lesson

Present simpleLesson

I, you, we, theyknow ball
he, she, itknows ball

Past simpleLesson

all personsknew ball

Present perfectLesson

I, you, we, theyhave known ball
he, she, ithas known ball

Future simple (will)Lesson

all personswill know ball

Synonyms

1 synonyms

See also

neighbours in the dictionary
know ball — meaning, examples, forms, synonyms | Krumeto