As a noun suburbanization

is the process of suburbanizing, of population movement from cities to suburbs.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between abrupt and undefined

is that abrupt is (obsolete|rare) broken away (from restraint) while undefined is lacking a definition or value.

As a verb abrupt

is (archaic) to tear off or asunder .

As a noun abrupt

is (poetic) something which is ; an abyss .

As a noun alignment

is an arrangement of items in a line.

As an adjective undefined is

lacking a definition or value.

As a verb pinned

is (pin).

As an adjective undefined is

lacking a definition or value.

As a noun lecturer

is a person who gives lectures, especially as a profession.

As an adjective undefined is

lacking a definition or value.

As a noun trick

is trick.

As an adjective undefined is

lacking a definition or value.

As a noun zodiac

is (zodiac).

As an adjective undefined is

lacking a definition or value.

As a verb absorb

is to include so that it no longer has separate existence; to overwhelm; to cause to disappear as if by swallowing up; to incorporate; to assimilate; to take in and use up .

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between normative and undefined

is that normative is of or pertaining to a norm or standard while undefined is lacking a definition or value.

As adjectives the difference between incoming and undefined

is that incoming is coming (or about to come) in while undefined is lacking a definition or value.

As a noun incoming

is the act of coming in; arrival.

As an interjection incoming

is (military) a warning that something is coming towards you; especially enemy artillery fire.