In basketball terms the difference between guard and backcourt

is that guard is a relatively short player, playing farther from the basket than a forward or center while backcourt is a team's defensive half of the court; the part of the court where the other team's basket is located, or the guards playing in that area.

As nouns the difference between guard and backcourt

is that guard is a person who, or thing that, protects or watches over something while backcourt is a courtyard behind a housing block or tenement building.

As a verb guard

is to protect from danger; to secure against surprise, attack, or injury; to keep in safety; to defend.

As a proper noun earth

is the third planet in order from the sun, upon which humans live represented in astronomy and astrology by.

As an adjective circumterrestrial is

that surrounds, or revolves about, the earth.

As nouns the difference between brightness and kilorayleigh

is that brightness is the quality of being bright while kilorayleigh is (physics) a unit of brightness equal to one thousand rayleighs.

As a proper noun rayleigh

is .

As a noun kilorayleigh is

(physics) a unit of brightness equal to one thousand rayleighs.

As a noun brightness

is the quality of being bright.

As a proper noun rayleigh is

.

As a noun quanta

is .

As a proper noun rayleigh is

.

As an adjective second

is number-two; following after the first one with nothing between them the ordinal number corresponding to the cardinal number two.

As an adverb second

is (with superlative) at the second rank.

As a noun second

is one that is number two in a series or second can be the si unit of time, defined as the duration of 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of caesium-133 in a ground state at a temperature of absolute zero and at rest; one-sixtieth of a minute or second can be one who supports another in a contest or combat, such as a dueller's assistant.

As a verb second

is (uk) to transfer temporarily to alternative employment.

As a proper noun rayleigh is

.

As a noun steradian

is steradian.

As a proper noun rayleigh is

.

As a noun buffoon

is one who acts in a silly or ridiculous fashion; a clown or fool.

As a verb buffoon

is to behave like a.

As an adjective buffoonlike is

resembling a buffoon.

Buffoonish is a synonym of buffoonlike.

As adjectives the difference between buffoonish and buffoonlike

is that buffoonish is characteristic of a buffoon while buffoonlike is resembling a buffoon.