lookup

As a noun lookup

is an attempt to retrieve data.

As a verb connect is

(of an object) to join (to another object): to attach, or to be intended to attach or capable of attaching, to another object.

As a verb expect

is to look for (mentally); to look forward to, as to something that is believed to be about to happen or come; to have a previous apprehension of, whether of good or evil; to look for with some confidence; to anticipate; -- often followed by an infinitive, sometimes by a clause (with, or without, that).

As a noun lookup is

an attempt to retrieve data.

As nouns the difference between lookup and view

is that lookup is an attempt to retrieve data while view is (label) visual perception.

As a verb view is

to look at.

As a noun lookup

is an attempt to retrieve data.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between lookover and lookup

is that lookover is a brief visual inspection while lookup is an attempt to retrieve data.

As nouns the difference between lookup and respect

is that lookup is an attempt to retrieve data while respect is (uncountable) an attitude of consideration or high.

As a verb respect is

to have respect for.

As an interjection respect is

(jamaica) hello, hi.