Search Result for "glottochronological": 
Wordnet 3.0

ADJECTIVE (1)

1. pertaining to the study of the evolution of languages from a common source;
- Example: "glottochronological studies"



WordNet (r) 3.0 (2006):

glottochronological
    adj 1: pertaining to the study of the evolution of languages
           from a common source; "glottochronological studies"