DICT.TW Dictionary Taiwan
18.223.209.184
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 theory of preformation
      n : a theory (popular in the 18th century and now discredited)
          that an individual develops by simple enlargement of a
          tiny fully formed organism (a homunculus) that exists in
          the germ cell [syn: preformation]