Search Result for "pop-up": 
Wordnet 3.0

NOUN (2)

1. a book (usually for children) that contains one or more pages such that a three-dimensional structure rises up when a page is opened;
[syn: pop-up book, pop-up]

2. a short high fly ball;
[syn: pop fly, pop-fly, pop-up]



WordNet (r) 3.0 (2006):

pop-up
    n 1: a book (usually for children) that contains one or more
         pages such that a three-dimensional structure rises up when
         a page is opened [syn: pop-up book, pop-up]
    2: a short high fly ball [syn: pop fly, pop-fly, pop-up]