Is “Complex” a Scrabble word?

1. 1.A network of interconnected systems.

2. 2.A collection of buildings with a common purpose, such as a university or military base.

3. 3.An assemblage of related things; a collection.

1. 1.To form a complex with another substance

2. 2.To complicate.

1. 1.Made up of multiple parts; composite; not simple.

2. 2.Not simple, easy, or straightforward; complicated.

3. 3.(of a number) Having the form a + bi, where a and b are real numbers and i is (by definition) the imaginary square root of −1.

Synonyms: complicated, detailed, difficult, hard, intricate, involved