As nouns the difference between neuropsychologist and neuropsychiatrist

is that neuropsychologist is a neurologist or psychologist whose speciality is neuropsychology while neuropsychiatrist is a medical doctor specializing in neuropsychiatry; a medical doctor dealing with disorders that have both neurological and psychiatric features.

As adverbs the difference between primarily and purely

is that primarily is of a primary or central nature, first and foremost while purely is wholly; really, completely.

In focus|lang=en terms the difference between primarily and notably

is that primarily is (focus) of a primary or central nature, first and foremost while notably is (focus) as a pointed example; in a notable manner.

As adverbs the difference between primarily and notably

is that primarily is (focus) of a primary or central nature, first and foremost while notably is (focus) as a pointed example; in a notable manner.

As adverbs the difference between primarily and specifically

is that primarily is of a primary or central nature, first and foremost while specifically is in a specific manner, applying to or naming a particular thing or things, expressly, explicitly.

In obsolete terms the difference between service and operation

is that service is profession of respect; acknowledgment of duty owed while operation is effect produced; influence.

As nouns the difference between service and operation

is that service is an act of being of assistance to someone while operation is the method by which a device performs its function.

As a verb service

is to serve.

As an adjective anty

is covered with ants.

As a noun aunt is

a sister or sister-in-law of someone’s parent.

As a noun database is

(computing) a collection of (usually) organized information in a regular structure, usually but not necessarily in a machine-readable format accessible by a computer.

As a verb database is

to enter data into a database.

As nouns the difference between earplugs and earphones

is that earplugs is plural of earplug while earphones is plural of earphoneCategory:English plurals.

As adjectives the difference between pansexual and straight

is that pansexual is sexually attracted or open to all people regardless of gender, gender identity, or sexual orientation while straight is not crooked or bent; having a constant direction throughout its length.

As nouns the difference between pansexual and straight

is that pansexual is someone who is attracted to all types of people regardless of gender, gender identity, or sexual orientation while straight is something that is not crooked or bent.

As an adverb straight is

of a direction relative to the subject, precisely; as if following a direct line.

As a verb straight is

to straighten.

As a numeral pan

is five.

As an adjective straight is

not crooked or bent; having a constant direction throughout its length.

As an adverb straight is

of a direction relative to the subject, precisely; as if following a direct line.

As a noun straight is

something that is not crooked or bent.

As a verb straight is

to straighten.