21.  I couldn't understand the words, but I knew their meaning.

22.  I know the meaning of eating your lunch out of a skillet with the smell of cow manure on the cook's hands.

23.  I know, he doesn't know the meaning of a lot of words because he's just a kid, but things are getting out of hand.

24.  I know the meaning of contentment.

25.  I was once a judge in a spelling bee, and kids who get to the National Spelling Bee don't even know the meaning of most of the words.

26.  I do not know the meaning of the universe."

27.  If the user doesn't know the meaning of a word, double-clicking on it brings up the dictionary with the word.

28.  If he doesn't know the meaning of the word 'is,' he shouldn't be in the White House.

29.  If you fail, havoc ensues and you'll know the meaning of hell.

30.  In a movie that doesn't know the meaning of the word subtle, we immediately sense that he is grooming himself for an extramarital tryst.