This study examines the examples of wooden member terms of architecture terminology used in Yeonggeon-euigwe(營建儀軌) in the era of Joseon Dynasty. It is to trace the period of their appearances and changes and also to illuminate coinage characteristics and method of architectural terminology used in Yeonggeon-euigwe through graphonomy research and system and structure of wood member terms. By analyzing the meaning of a word, it was found that there was much Insineui, difference of word meaning by country was shown although it was the same shape of character. In particular, the specialty of double language system of Korean language is combined with that of wood terms. Operation of type unrelated to word meaning was found and Korean unique Gachaeui(假借義) like Bo(褓) was generated. This study draws separate systems: one is that can indicate coinage characters of architectural terminology in Yeonggeon-euigwe. The other is to obtain coinage method as a result of reclassifying terminology based on it.