In organic compound|lang=en terms the difference between quinolone and quinazolinone

is that quinolone is (organic compound) any of several isomeric ketones derived from quinoline while quinazolinone is (organic compound) a heterocyclic chemical compound with two isomers, used as a sedative.

As nouns the difference between quinolone and quinazolinone

is that quinolone is (organic compound) any of several isomeric ketones derived from quinoline while quinazolinone is (organic compound) a heterocyclic chemical compound with two isomers, used as a sedative.

As verbs the difference between refresh and give

is that refresh is to renew or revitalize while give is (may take two objects) to move, shift, provide something abstract or concrete to someone or something or somewhere.

As nouns the difference between refresh and give

is that refresh is the periodic energizing required to maintain the contents of computer memory, the display luminance of a computer screen, etc while give is (uncountable) the amount of bending that something undergoes when a force is applied to it.

As verbs the difference between launch and undertake

is that launch is to throw, as a lance or dart; to hurl; to let fly; to send off, propel with force while undertake is (label) to take upon oneself; to start, to embark on (a specific task etc).

As a noun launch

is the act of launching or launch can be (nautical) the boat of the largest size and/or of most importance belonging to a ship of war, and often called the "captain's boat" or "captain's launch".

As nouns the difference between radiator and radiant

is that radiator is radiator (heater) while radiant is a point source from which radiation is emitted.

As an adjective radiant is

radiating light and/or heat.

As verbs the difference between suppose and oppose

is that suppose is to take for granted; to conclude, with less than absolute supporting data; to believe while oppose is to attempt to stop the progression of; to resist or antagonize by physical means, or by arguments, etc.; to contend against; to confront; to resist; to withstand.

As nouns the difference between dispensary and difference

is that dispensary is a place or room where something is dispensed while difference is difference.

In lang=en terms the difference between catapult and castrate

is that catapult is to have one's status increased rapidly while castrate is to remove the ovaries of.

As verbs the difference between catapult and castrate

is that catapult is to fire a missile from a catapult while castrate is to remove the testicles of.

As a noun catapult

is a device or weapon for throwing or launching large objects, such as a mechanical aid on aircraft carriers designed to help airplanes take off from the flight deck.

Bj is likely misspelled.

Bj has no English definition.

As a noun OJ is

orange juice.

As nouns the difference between ideation and ideal

is that ideation is the conceptualization of a mental while ideal is (a perfect standard of beauty, intellect etc.)A perfect standard of beauty, intellect etc., or a standard of excellence to aim at.

As an adjective ideal is

optimal; being the best possibility.

As a proper noun Ideal is

a city in Georgia, USA.

As nouns the difference between artifact and topic

is that artifact is an object made or shaped by human hand while topic is subject; theme; a category or general area of interest.

As an adjective topic is

(l).