In medicine terms the difference between extension and augmentation

is that extension is the operation of stretching a broken bone so as to bring the fragments into the same straight line while augmentation is the stage of a disease during which symptoms increase or continue.

In lang=en terms the difference between extension and augmentation

is that extension is the set of tuples of values that, used as arguments, satisfy the predicate while augmentation is a compositional technique where the composer lengthens the melody by multiplying the length of each note by the same number.

As nouns the difference between extension and augmentation

is that extension is the act of extending or the state of being extended; a stretching out; enlargement in breadth or continuation of length; increase; augmentation; expansion while augmentation is the act or process of augmenting.

As nouns the difference between courtesy and homage

is that courtesy is polite behavior while homage is in feudalism, the formal oath of a vassal to honor his or her lord's rights.

As verbs the difference between courtesy and homage

is that courtesy is alternative form of lang=en while homage is to pay reverence to by external action.

As an adjective courtesy

is given or done as a polite gesture.

As verbs the difference between bruised and aching

is that bruised is past tense of bruise while aching is present participle of lang=en.

As an adjective aching is

that aches; continuously painful.

As a noun aching is

the feeling of an ache; a dull pain.

Ecstasy is a related term of glee.

As a proper noun ecstasy

is (slang) the drug mdma, a synthetic entactogen of the phenethylamine family.

As a noun glee is

(uncountable) joy; merriment; mirth; gaiety; particularly, the mirth enjoyed at a feast.

Unconventional is a related term of freaky.

As adjectives the difference between unconventional and freaky

is that unconventional is not adhering to convention or accepted standards while freaky is resembling a freak.

As a noun unconventional

is something or someone that is unconventional.

Segment is a related term of sliver.

As nouns the difference between segment and sliver

is that segment is a length of some object while sliver is a long piece cut or rent off; a sharp, slender fragment; a splinter.

As verbs the difference between segment and sliver

is that segment is to divide into segments or sections while sliver is to cut or divide into long, thin pieces, or into very small pieces; to cut or rend lengthwise; to slit.

Circumference is a related term of border.

As nouns the difference between circumference and border

is that circumference is (geometry) the line that bounds a circle or other two-dimensional figure while border is .

As a verb circumference

is (obsolete|transitive) to include in a circular space; to bound.

Resoluteness is a related term of backbone.

As nouns the difference between resoluteness and backbone

is that resoluteness is the state or characteristic of being resolute; determination or resolution while backbone is the series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.

Ultimate is a related term of esoteric.

As adjectives the difference between ultimate and esoteric

is that ultimate is final; last in a series while esoteric is intended for or likely to be understood by only a small number of people with a specialized knowledge or interest, or an enlightened inner circle.

As a noun ultimate

is the most basic or fundamental of a set of things.

Apparel is a synonym of togs.

As nouns the difference between apparel and togs

is that apparel is clothing while togs is .

As verbs the difference between apparel and togs

is that apparel is to furnish with apparatus; to equip; to fit out while togs is (tog).