As verbs the difference between permabanned and banhammer

is that permabanned is (permaban) while banhammer is (internet|internet slang|transitive) to block a user from participating at a website.

As an adjective permabanned

is (internet|slang) permanently banned from using a web site.

As a noun banhammer is

(internet|internet slang|often|humorous) the power of a sysop to block a user or potential user from participating at a website.

In chemistry|lang=en terms the difference between catalytic and cataloreactant

is that catalytic is (chemistry) of or relating to a catalyst; having properties facilitating chemical reaction or change while cataloreactant is (chemistry) a catalytic reactant that is regenerated at the end of a reaction.

As an adjective catalytic

is (chemistry) of or relating to a catalyst; having properties facilitating chemical reaction or change.

As a noun cataloreactant is

(chemistry) a catalytic reactant that is regenerated at the end of a reaction.

As nouns the difference between methadone and levomethadone

is that methadone is a synthetic opioid analgesic, used to wean addicts off of heroin or other opiate based narcotics, and in chronic pain management while levomethadone is the active enantiomer of methadone.

As nouns the difference between arrest and arrestation

is that arrest is a check, stop, an act or instance of arresting something while arrestation is arrest.

As a verb arrest

is to stop the motion of (a person or animal).

As nouns the difference between pyridine and abiraterone

is that pyridine is (organic compound) any of a class of aromatic heterocyclic compounds containing a ring of five carbon atoms and an nitrogen atom; especially the simplest one, c₅h₅n while abiraterone is (medicine) a pyridine-substituted sterol used as a drug against prostate cancer.

As nouns the difference between sterol and abiraterone

is that sterol is sterol while abiraterone is (medicine) a pyridine-substituted sterol used as a drug against prostate cancer.

As nouns the difference between drug and abiraterone

is that drug is (pharmacology) a substance used to treat an illness, relieve a symptom, or modify a chemical process in the body for a specific purpose or drug can be (obsolete) a drudge while abiraterone is (medicine) a pyridine-substituted sterol used as a drug against prostate cancer.

As a verb drug

is to administer intoxicating drugs to, generally without the recipient's knowledge or consent or drug can be (drag).

As nouns the difference between genus and sabbatia

is that genus is a rank in the classification of organisms, below family and above species; a taxon at that rank while sabbatia is genus: Sabbatia, a genus of smooth slender North American herbs (family Gentianaceae) with opposite leaves and showy white or rose-pink cymose flowers.

As nouns the difference between smooth and sabbatia

is that smooth is something that is smooth, or that goes smoothly and easily while sabbatia is genus: Sabbatia, a genus of smooth slender North American herbs (family Gentianaceae) with opposite leaves and showy white or rose-pink cymose flowers.

As an adjective smooth

is having a texture that lacks friction. Not rough.

As an adverb smooth

is smoothly.

As a verb smooth

is to make smooth or even.

As an adjective slender

is thin; slim.

As a noun sabbatia is

, a genus of smooth slender north american herbs (family gentianaceae) with opposite leaves and showy white or rose-pink cymose flowers.