center

In geometry terms the difference between center and node

is that center is the point in the interior of any figure of any number of dimensions that has as its coordinates the arithmetic mean of the coordinates of all points on the perimeter of the figure (or of all points in the interior for a center of volume) while node is the point at which a curve crosses itself, being a double point of the curve. See Crunode, and Acnode.

In lang=en terms the difference between center and node

is that center is one of the backs operating in a central area of the pitch, either the inside centre or outside centre while node is the knot, intrigue, or plot of a piece.

In engineering terms the difference between center and node

is that center is to form a recess or indentation for the reception of a center while node is the point at which the lines of a funicular machine meet from different angular directions; -- called also knot.

As nouns the difference between center and node

is that center is the point in the interior of a circle or sphere that is equidistant from all points on the circumference while node is a knot, knob, protuberance or swelling.

As an adjective center

is of, at, or related to a center.

As a verb center

is to cause (an object) to occupy the center of an area.

As an abbreviation NODE is

New Oxford Dictionary of English

As nouns the difference between laboratory and center

is that laboratory is a room, building or institution equipped for scientific research, experimentation or analysis while center is the point in the interior of a circle or sphere that is equidistant from all points on the circumference.

As an adjective center is

of, at, or related to a center.

As a verb center is

to cause (an object) to occupy the center of an area.

As nouns the difference between center and heart

is that center is centre / center while heart is (anatomy) a muscular organ that pumps blood through the body, traditionally thought to be the seat of emotion.

As a verb heart is

(transitive|poetic|or|humorous) to be fond of often bracketed or abbreviated with a heart symbol.

As nouns the difference between center and centra

is that center is centre / center while centra is .

In transitive terms the difference between center and institute

is that center is to cause (some attribute, such as a mood or voltage) to be adjusted to a value which is midway between the extremes while institute is to begin or initiate (something); to found.

As nouns the difference between center and center

is that center is centre / center while center is centre / center.

In geometry terms the difference between complex and center

is that complex is a curve, polygon or other figure that crosses or intersects itself while center is the point in the interior of any figure of any number of dimensions that has as its coordinates the arithmetic mean of the coordinates of all points on the perimeter of the figure (or of all points in the interior for a center of volume).

As adjectives the difference between complex and center

is that complex is made up of multiple parts; composite; not simple while center is of, at, or related to a center.

As nouns the difference between complex and center

is that complex is a problem while center is the point in the interior of a circle or sphere that is equidistant from all points on the circumference.

As verbs the difference between complex and center

is that complex is to form a complex with another substance while center is to cause (an object) to occupy the center of an area.

As a preposition around

is defining a circle or closed curve containing a thing.

As an adjective around

is alive; existing.

As an adverb around

is generally.

As a noun center is

centre / center.

As nouns the difference between council and center

is that council is a committee that leads or governs (eg city council, student council) while center is centre / center.