overhead

As a symbol top

is tongan.

As an adjective overhead is

located above, especially over the head.

As a noun overhead is

(uncountable|business|accounting) the expense of a business not directly assigned to goods or services provided or overhead can be (countable) an overhead projector.

As an adverb overhead is

above one's head; in the sky.

In uncountable terms the difference between overhead and complexity

is that overhead is any cost or expenditure (monetary, time, effort or otherwise) incurred in a project or activity, which does not directly contribute to the progress or outcome of the project or activity while complexity is the state of being complex; intricacy; entanglement.

In countable terms the difference between overhead and complexity

is that overhead is a sheet of transparent material with an used with an overhead projector; an overhead transparency while complexity is that which is and renders complex; intricacy; complication.

As nouns the difference between overhead and complexity

is that overhead is the expense of a business not directly assigned to goods or services provided while complexity is the state of being complex; intricacy; entanglement.

As an adjective overhead

is located above, especially over the head.

As an adverb overhead

is above one's head; in the sky.

As nouns the difference between overload and overhead

is that overload is an excessive load while overhead is the expense of a business not directly assigned to goods or services provided.

As a verb overload

is to load excessively.

As an adjective overhead is

located above, especially over the head.

As an adverb overhead is

above one's head; in the sky.

As a verb heard

is past tense of hear.

As an adjective overhead is

located above, especially over the head.

As a noun overhead is

the expense of a business not directly assigned to goods or services provided.

As an adverb overhead is

above one's head; in the sky.

As nouns the difference between rents and overhead

is that rents is plural of lang=en while overhead is the expense of a business not directly assigned to goods or services provided.

As a verb rents

is third-person singular of rent.

As an adjective overhead is

located above, especially over the head.

As an adverb overhead is

above one's head; in the sky.

As a preposition among

is denotes a mingling or intermixing with distinct or separable objects. (See Usage Note at amidst.

As an adjective overhead is

located above, especially over the head.

As a noun overhead is

the expense of a business not directly assigned to goods or services provided.

As an adverb overhead is

above one's head; in the sky.

As nouns the difference between overhead and investment

is that overhead is the expense of a business not directly assigned to goods or services provided while investment is the act of investing, or state of being invested.

As an adjective overhead

is located above, especially over the head.

As an adverb overhead

is above one's head; in the sky.

As nouns the difference between overhead and roof

is that overhead is the expense of a business not directly assigned to goods or services provided while roof is the cover at the top of a building.

As an adjective overhead

is located above, especially over the head.

As an adverb overhead

is above one's head; in the sky.

As a verb roof is

to cover or furnish with a roof.

As a proper noun Roof is

a Chinese constellation located near Aquarius and Pegasus, one of the 28 lunar mansions and part of the larger Black Turtle.

Overhead is a synonym of overlying.

As adjectives the difference between overhead and overlying

is that overhead is located above, especially over the head while overlying is lying over or upon something else.

As a noun overhead

is (uncountable|business|accounting) the expense of a business not directly assigned to goods or services provided or overhead can be (countable) an overhead projector.

As an adverb overhead

is above one's head; in the sky.