Meaning of COMPLEX in English

COMPLEX

n.

Pronunciation: same as 2

Function: transitive verb

Date: 1658

1 : to make complex or into a complex

2 : CHELATE

– com · plex · a · tion \ ˌ käm- ˌ plek- ' s ā -sh ə n, k ə m- \ noun

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.