Wordnet 3.0
NOUN (1)
1.
(linguistics) emphasis placed on the topic or focus of a sentence by preposing it to the beginning of the sentence;
placing the topic at the beginning of the sentence is typical for English;
- Example: "`Those girls, they giggle when they see me' and `Cigarettes, you couldn't pay me to smoke them' are examples of topicalization"
WordNet (r) 3.0 (2006):
topicalization
n 1: (linguistics) emphasis placed on the topic or focus of a
sentence by preposing it to the beginning of the sentence;
placing the topic at the beginning of the sentence is
typical for English; "`Those girls, they giggle when they
see me' and `Cigarettes, you couldn't pay me to smoke them'
are examples of topicalization"