Search Result for "first_language":
Wordnet 3.0

NOUN (1)

1. one's native language; the language learned by children and passed from one generation to the next;
[syn: mother tongue, maternal language, first language]



WordNet (r) 3.0 (2006):

first language
    n 1: one's native language; the language learned by children and
         passed from one generation to the next [syn: mother
         tongue, maternal language, first language]